The Private Viewing in Miami
Sitting in a soundproofed suite at a private Miami estate, the air conditioning hums at a frequency designed to mask exterior noise. Jacob Arabo places a matte black velvet tray on the glass table separating him from Brazilian football star Neymar Jr. The centerpiece is the Jacob & Co. Astronomia Art Three Wise Monkeys, a $660,000 kinetic sculpture masquerading as a timepiece. The room lighting drops. A single LED spotlight strikes the sapphire dome, illuminating the 18-karat rose gold figures carved into the center. Arabo lifts the watch by its integrated strap, handing the dense mass to the athlete. The immediate physical sensation is the sheer weight of the gold and titanium concentrated in a 50-millimeter case. The watch operates as a completely isolated mechanical universe. The figures rotate around a central axis, defying the static nature of traditional dial architecture. This specific transaction bypasses the standard retail ecosystem entirely. There are no glass storefronts or seasonal markdowns associated with this acquisition. It rejects the concept of Luxury Outlet Shopping by demanding a direct, curated relationship between the creator and the wearer. The valuation stems from the thousands of hours required to machine and assemble the microscopic components. The footballer turns the watch in his hands. The light catches the tourbillon cage. The mechanism sparks a conversation about metallurgy and kinetic energy.
The Architecture of the Sapphire Dome
Machining the sapphire dome of the case requires a multi-axis CNC mill running for 400 continuous hours. The crystal starts as a solid block of synthetic corundum, grown in a laboratory over two weeks to eliminate any optical impurities. The mechanism of the machining involves a diamond-tipped cutting tool that shaves away microscopic layers of the crystalline structure. The friction generated during this process requires a continuous flood of liquid coolant to prevent thermal cracking. The sapphire possesses a Mohs hardness of 9, making it virtually scratch-resistant. The optical clarity allows a 360-degree view of the internal movement. The transparency eliminates the concept of a hidden dial. The light enters the case from every angle, illuminating the gear trains and the winding mechanism. The sapphire dome seals against a titanium case ring using a specialized fluoropolymer gasket. The gasket compresses, creating an airtight environment that protects the delicate internal components from moisture and dust. The bezel surrounding the sapphire features a hand-applied brushed finish, reducing the glare and directing the eye inward toward the kinetic display. The architecture dictates that the crystal serves as an invisible barrier, a structural wall that disappears into the ambient light.
Carving the Three Wise Monkeys from Solid Gold
The visual anchor of the timepiece is the trio of monkeys, each machined from a solid block of 18-karat rose gold. The engineering of these figures requires a 5-axis CNC mill utilizing specialized audio frequencies to monitor the cutting tool’s wear. The monkeys depict the classic maxim of seeing no evil, hearing no evil, and speaking no evil. The artisans carve the figures to a scale where the individual toes and facial creases measure less than a millimeter across. The mechanism of the finishing involves hand polishing. The polishers utilize specialized wooden tools coated in diamond paste to reach the deep recesses of the carvings. The rose gold alloy contains a specific percentage of copper, giving the metal a warm, distinct hue that contrasts with the cold titanium chassis. The weight of the solid gold figures alters the center of gravity of the rotating platform. The watchmaker must calculate the exact gram weight of each monkey to ensure the central carriage rotates without suffering dynamic imbalance. The figures sit on a machined titanium base, secured by microscopic screws that disappear into the architecture of the platform. The carving transforms the raw gold ingot into a detailed narrative element, anchoring the kinetic movement to a specific cultural motif.
The Kinetic Movement of the Central Platform
Activating the watch initiates the rotation of the central platform. The platform completes a single revolution around the central axis every 10 minutes. The mechanism driving this rotation is a dedicated gear train powered by the mainspring barrel. The platform features four distinct arms, each holding a specific element. One arm holds the time display, another holds the tourbillon, the third holds the winding rotor, and the fourth holds the carved golden monkeys. The platform rotates on a specialized ceramic ball bearing. The bearing utilizes zirconium dioxide spheres, chosen for their absolute hardness and lack of rolling resistance. The rotation requires minimal torque, ensuring the animation does not drain the power reserve needed for timekeeping accuracy. The visual effect is a continuous, hypnotic dance of the elements. The monkeys travel around the circumference of the case, passing beneath the time display sub-dial. The gear train features a specialized slipping clutch mechanism. The clutch prevents the platform from seizing if the rotation encounters physical resistance, protecting the delicate gear teeth from shearing. The kinetic energy of the rotating platform creates a distinct visual weight. The eye tracks the golden figures as they move through the sapphire dome.
The Vertical Tourbillon and Gravitational Constant
Mounted on one of the arms of the rotating platform is the vertical tourbillon. The tourbillon cage completes a single rotation every 60 seconds. The mechanism of the tourbillon was originally designed to counteract the negative effects of gravity on the hairspring of the balance wheel. By placing the escapement and balance wheel in a rotating cage, the positional errors average out over the course of a minute. The vertical orientation of the tourbillon in the Jacob & Co. Astronomia Art Three Wise Monkeys ensures the mechanism is constantly visible. The cage consists of a lightweight titanium alloy. The watchmaker hand-polishes the titanium to reduce air friction, maximizing the amplitude of the balance wheel. The escapement wheel features a specialized LIGA manufacturing process. This lithography-based process creates gear teeth with perfectly mathematical curves, eliminating the sliding friction that plagues traditional machined gears. The balance wheel oscillates at 21,600 vibrations per hour. The inertia of the balance wheel provides the heartbeat of the mechanism. The tourbillon operates as a visual anchor. The continuous rotation of the cage draws the eye, demonstrating the physical reality of kinetic energy transferring through a mechanical system.
The Differential Gear System for Timekeeping
As the central platform rotates, the time display sub-dial must remain upright to remain readable. The mechanism ensuring this orientation is a differential gear system. The differential gear sits at the pivot point of the sub-dial arm. As the platform rotates clockwise, the differential gear rotates the sub-dial counter-clockwise at the exact same speed. The mechanism requires absolute precision in the gear tooth counts. A single miscalculation in the gear ratio would result in the time display slowly turning upside down as the platform spins. The sub-dial features skeletonized hands. The hands utilize a swept-back design to minimize air resistance during the rapid rotation of the platform. The hour and minute hands are driven by a specialized gear train routed through the central hub of the movement. The power flows from the mainspring, through the central axis, and out to the sub-dial. The sub-dial sits on a friction-fit clutch. The clutch allows the wearer to manually set the time without risking damage to the delicate gear train. The differential gear system represents a specific engineering solution to a self-created problem. The kinetic nature of the platform forces the watchmaker to engineer a system that maintains absolute static orientation within a dynamic environment.
The Dual-Axis Rotation Mechanics
The rotation of the platform occurs on a single axis. The internal elements rotate on their own axes. The Jacob & Co. Astronomia Art Three Wise Monkeys utilizes a complex system of nested pinions to achieve this multi-axis rotation. The central pivot features a hollow tube. The power for the time display and the tourbillon routes through this tube. The external gear of the pivot drives the rotation of the main platform. The internal gear drives the differential system for the sub-dial. The mechanism requires precise alignment. Any lateral play in the central pivot would cause the gear teeth to skip, halting the rotation of the platform. The watchmaker utilizes specialized jewel bearings to support the central pivot. The synthetic ruby jewels provide a perfectly smooth, hard surface for the gear axles to rotate against. The jewels are set into gold chatons. The gold settings allow the watchmaker to adjust the exact position of the jewels, ensuring the gear teeth mesh with zero backlash. The dual-axis rotation creates a visual paradox. The elements appear to float freely in the sapphire dome. The mechanical reality relies on a rigid, precisely engineered structure of interlocking gears and bearings.
Sourcing and Machining the Sapphire Crystal
The sapphire crystal protecting the dial is not a single piece. The case utilizes multiple sapphire components, including the dome, the case back, and the side panels. The mechanism of sourcing this much optical-grade sapphire requires a dedicated supply chain. The synthetic sapphire grows in massive boules. The boules are sliced into rough blocks using a diamond wire saw. The wire saw utilizes a continuous loop of steel wire coated in diamond dust. The wire travels at high speed, cutting through the hard crystal with a slurry of abrasive paste. The blocks then undergo the 400-hour machining process. The machining requires a specific feed rate. Pushing the diamond tool too fast will shatter the sapphire. Pushing it too slow will cause the tool to glaze over, ruining the optical clarity. The sapphire components are polished using a specialized optical pitch. The pitch conforms to the exact shape of the sapphire, removing the microscopic scratches left by the diamond tool. The finished sapphire components possess a specific refractive index. The curved surfaces bend the light, magnifying the internal components and creating a distinct visual depth.
The Thermal Treatment of the Titanium Chassis
The structural chassis of the watch utilizes grade 5 titanium. The titanium undergoes a specific thermal treatment process to maximize its tensile strength. The mechanism involves heating the metal to 700 degrees Celsius in a vacuum furnace. The vacuum prevents the titanium from reacting with oxygen, which would create a brittle oxide layer. The metal is held at this temperature for four hours. The furnace cools at a precise rate of 50 degrees per hour. The slow cooling allows the crystalline structure of the titanium to realign, relieving the internal stresses created during the machining process. The resulting metal possesses extreme rigidity, preventing the chassis from flexing under the dynamic load of the rotating platform. The titanium features a specialized PVD (Physical Vapor Deposition) coating. The coating applies a layer of black ceramic to the surface. The process occurs in a vacuum chamber. A titanium-aluminide target is bombarded with electrons. The vaporized atoms bond to the chassis, creating a micro-thin, scratch-resistant layer. The black coating absorbs light, creating a stark visual contrast against the bright gold of the monkeys and the transparent sapphire.
The Microscopic Assembly of the Escapement
Assembling the escapement of the tourbillon requires working under a microscope with specialized tweezers. The mechanism of the escapement involves the escape wheel, the pallet fork, and the balance wheel. The escape wheel features 15 teeth. The teeth feature a specific impulse plane that transmits energy to the pallet fork. The pallet fork features synthetic ruby pallet stones. The stones feature a precise geometry. The locking face must align perfectly with the escape wheel teeth to prevent the mechanism from slipping. The watchmaker utilizes a specialized staking tool to set the pallet stones into the fork. The balance wheel features a hairspring. The watchmaker pins the hairspring to the balance cock using a specialized tapered pin. The pin alters the active length of the hairspring, regulating the timing of the watch. The assembly requires a steady hand. A single drop of excess Moebius oil will cause the amplitude to drop, affecting the accuracy. The watchmaker utilizes a specialized oiler, a piece of brass wire flattened to a specific thickness. The oiler picks up a microscopic droplet of oil and applies it directly to the jewel bearing. The capillary action draws the oil into the jewel, providing lubrication for the axle.
The Acoustic Dampening of the Movement
The rotation of the platform and the oscillation of the tourbillon generate specific acoustic frequencies. The mechanism of the acoustic dampening involves the physical architecture of the case. The titanium chassis acts as a soundboard. The engineers utilized a specialized acoustic modeling software to calculate the resonant frequency of the case. They placed specific mass-loading blocks inside the chassis. The blocks consist of a dense tungsten alloy. The tungsten absorbs the high-frequency vibrations generated by the gear teeth. The case back features a specialized groove. The groove holds a specialized silicone gasket. The gasket compresses against the sapphire crystal, creating a barrier that prevents the transmission of acoustic energy to the exterior. The acoustic profile of the watch features a distinct, low-frequency hum. The hum originates from the rotation of the ceramic ball bearings. The sound is continuous, providing a physical reminder of the kinetic energy stored within the mechanism. The dampening ensures the acoustic signature does not become a distraction. The watch operates in a specific acoustic bandwidth, isolating the mechanism from the ambient noise of the environment.
The Patina and Material Integrity
The 18-karat rose gold used for the monkeys will develop a specific patina over time. The mechanism of the patina involves the slow oxidation of the copper molecules in the alloy. The copper reacts with the sulfur in the ambient air. The reaction creates a microscopic layer of copper sulfide on the surface of the metal. The layer darkens the gold, giving it a distinct, vintage appearance. The titanium chassis will remain completely unchanged. The PVD coating prevents any oxidation of the underlying metal. The sapphire crystal will resist scratching from normal wear. The structural integrity of the watch relies on the physical stability of these materials. The gold figures will age. The titanium will not. The visual contrast between the aging gold and the pristine titanium will increase over the lifespan of the watch. The patina serves as a physical record of the environment. The owner can clean the patina using a specialized polishing cloth. The cloth removes the copper sulfide layer, restoring the original color of the gold. The choice to clean the patina remains a subjective aesthetic decision.
The Financial Mechanics of Haute Horology
The valuation of the Jacob & Co. Astronomia Art Three Wise Monkeys at $660,000 stems from the economics of scarcity and labor. The financial mechanism of haute horology bypasses standard retail metrics. The cost of the raw materials, the gold, titanium, and sapphire, represents a fraction of the total valuation. The capital expenditure lies in the labor. A single watchmaker requires six months to assemble the movement. The engineering development requires thousands of hours of design and prototyping. The valuation factors in the impossibility of mass production. The machines used to mill the sapphire and titanium require constant calibration. The tools wear out and require replacement. The pricing strategy captures a specific demographic. The buyer values the mechanical complexity over the raw material value. The watch operates as a store of capital. The asset resists the depreciation curves of standard consumer goods. The limited production run ensures the scarcity dictates the secondary market valuation. The watch functions as a physical vault. The capital is locked into the mechanical architecture, outlasting the fluctuations of the fiat currency markets.
The Athlete Brand Alignment Strategy
The presentation of the watch to Neymar Jr. represents a specific brand alignment strategy. The mechanism of the alignment involves matching the kinetic energy of the watch with the athletic prowess of the wearer. The footballer operates at a physical peak. The watch operates at a mechanical peak. The visual association of the two creates a specific narrative. The narrative focuses on precision, dedication, and extreme performance. The brand utilizes the athlete’s platform to demonstrate the watch to a global audience. The presentation bypasses traditional advertising channels. The social media dispatches of the athlete holding the watch provide direct, unfiltered access to the target demographic. The strategy relies on the audience’s understanding of the physical demands of the sport. The audience translates the athletic discipline into an appreciation for the mechanical discipline required to build the watch. The alignment creates a symbiotic relationship. The athlete gains the cultural capital of the haute horology brand. The brand gains the global reach of the athlete’s platform. The transaction represents a specific marketing architecture.
The Bespoke Commissioning Process
The acquisition of a piece of this magnitude involves a specific commissioning process. The mechanism of the commission involves a direct consultation with the manufacture. The client selects the base movement. The client then customizes the materials. The selection of the gold alloy, the PVD coating color, and the specific carving of the figures requires direct input. The manufacture creates a digital rendering of the final piece. The client reviews the rendering. The manufacture begins the machining process. The bespoke process allows for extreme personalization. The client can request specific engravings on the case back. The client can alter the gem-setting of the bezel. The commissioning process takes 12 to 18 months. The client pays a deposit. The deposit secures the raw materials and the production slot. The watchmaker assigned to the project dedicates their entire workflow to that single piece. The bespoke process ensures the final piece remains completely unique. The physical reality of the watch reflects the specific aesthetic vision of the wearer. The commissioning process bypasses the standard inventory model. The watch is built to order.
The Optical Clarity and Light Refraction
The visual impact of the watch relies heavily on the optical physics of the sapphire dome. The mechanism of the light refraction bends the light as it passes through the curved sapphire. The specific refractive index of the corundum magnifies the internal components. The curved surface creates a lensing effect. The effect makes the 18-karat gold monkeys appear larger than their actual physical size. The anti-reflective coating on the interior of the sapphire eliminates the ghost reflections. The coating consists of a microscopic layer of magnesium fluoride. The layer is a fraction of the wavelength of visible light. The coating cancels out the reflected light waves, allowing maximum light transmission. The visual result is an absolute clarity. The internal components appear to float in mid-air. The light enters the case, reflects off the polished titanium and gold, and exits without distortion. The optical engineering ensures the kinetic movement is visible from any angle. The watch functions as a mechanical diorama. The sapphire acts as the glass display case, isolating the mechanism from the environment while providing absolute visual access.
The Structural Engineering of the Spokes
The four arms of the central platform feature a specific architectural design. The mechanism of the structural engineering involves removing material to reduce weight while maintaining rigidity. The spokes are milled from solid titanium. The engineers utilized finite element analysis software to calculate the exact stress loads on each spoke. They removed material from the low-stress areas. They left material in the high-stress areas. The resulting spokes feature a skeletal, web-like design. The design minimizes the rotational mass of the platform. The reduced mass allows the platform to rotate with less torque. The spokes feature a specialized horizontal brushing. The brushing eliminates the glare that would occur with a polished surface. The brushed finish highlights the raw texture of the titanium. The structural integrity of the spokes ensures the platform does not flex under the weight of the solid gold monkeys. The flexing would cause the gear teeth to skip, halting the rotation. The engineering of the spokes represents a specific balance between material science and mechanical necessity. The spokes provide the physical foundation for the kinetic display.
The Precision of the Ceramic Ball Bearings
The central rotation of the platform relies on a specialized bearing system. The mechanism of the bearing involves a series of ceramic balls running between two hardened steel races. The balls consist of zirconium dioxide. The material possesses extreme hardness and a completely smooth surface finish. The smooth finish eliminates the rolling resistance. The bearing allows the heavy platform to rotate freely with minimal torque input. The bearing features a specialized shield. The shield prevents dust and debris from entering the race. The shield utilizes a specialized labyrinth seal. The seal features a series of interlocking grooves. The grooves create a tortuous path that traps any particles attempting to enter the bearing. The bearing requires no lubrication. The extreme hardness of the ceramic and steel prevents the metal from galling. The precision of the bearing dictates the smoothness of the rotation. Any imperfection in the bearing would cause the platform to stutter, ruining the visual effect of the kinetic display. The bearing operates completely silently. The ceramic balls roll without generating any acoustic resonance.
The Hand-Polishing of the Bevels
The interior edges of the titanium chassis feature hand-polished bevels. The mechanism of the polishing involves utilizing a rotating buffing wheel charged with diamond paste. The artisan manually applies the edge of the titanium to the wheel. The friction melts the titanium at a microscopic level. The metal flows, creating a perfectly smooth, 45-degree angle. The polished bevel catches the ambient light. The light reflects off the bevel, creating a distinct line of brightness. The contrast between the polished bevel and the brushed surface of the surrounding titanium highlights the architectural geometry of the chassis. The hand-polishing requires immense skill. The artisan must maintain a perfectly consistent angle. Any dip or rise in the bevel will be visible to the naked eye. The polishing process takes 40 hours per chassis. The artisan utilizes a specialized loupe to inspect the work. The bevels represent the physical signature of the artisan. The hand-finishing elevates the industrial machining into the realm of haute horology. The bevels provide a visual anchor, defining the edges of the mechanical architecture.
The Integration of the Winding Crown
The mechanism for setting the time and winding the mainspring sits on the case back. The case back features a sapphire crystal. The crystal displays the winding rotor and the gear train. The winding crown features a specialized clutch system. The clutch disengages the winding mechanism when the time is being set. The crown features a specific knurling pattern. The knurling provides a tactile grip for the fingers. The crown screws down against the case. The mechanism utilizes a specialized O-ring gasket. The gasket compresses, creating a watertight seal. The crown features a personalized engraving. The engraving features the logo of the manufacture. The integration of the crown into the case back represents a specific design choice. The design eliminates the visual clutter of a crown on the side of the case. The clean lines of the sapphire dome remain unbroken. The winding mechanism operates with a distinct mechanical feel. The ratchet wheel clicks audibly as the mainspring tightens. The tactile feedback provides a physical connection to the stored kinetic energy.
The Environmental Sealing of the Movement
Protecting the delicate internal mechanisms from the environment requires a specific sealing architecture. The mechanism of the sealing involves a series of gaskets placed at every point of entry into the case. The sapphire dome seals against the titanium chassis using a specialized fluoropolymer gasket. The gasket features a specific cross-section. The cross-section utilizes a D-shape. The flat side of the D sits against the sapphire. The curved side sits against the chassis. The geometry ensures the gasket compresses evenly, creating a uniform seal. The case back utilizes a similar gasket system. The winding crown features twin O-rings. The watch achieves a water resistance of 30 meters. The rating protects the mechanism from splashes and accidental immersion. The sealing prevents the ingress of humidity. The humidity would cause the microscopic oil droplets on the jewels to emulsify. The emulsification would destroy the lubrication, causing the gears to seize. The environmental sealing ensures the long-term viability of the movement. The internal environment remains completely isolated from the external climate.
The Cultural Weight of the Wise Monkeys Motif
The selection of the Three Wise Monkeys as the central motif carries specific cultural weight. The mechanism of the motif originates from a Japanese pictorial maxim. The monkeys represent the principle of seeing no evil, hearing no evil, and speaking no evil. The carving of the figures in 18-karat rose gold elevates the ancient concept into a modern mechanical format. The continuous rotation of the platform ensures the monkeys are constantly moving. The kinetic energy prevents the motif from remaining static. The visual narrative shifts as the monkeys travel around the case. The cultural weight of the motif provides a specific narrative anchor for the watch. The timepiece operates as a physical conversation piece. The motif forces the viewer to engage with the philosophical concept behind the mechanical display. The integration of the cultural motif into the haute horology framework represents a specific design philosophy. The philosophy prioritizes the narrative content equally with the mechanical execution. The watch operates as a wearable sculpture. The monkeys provide the emotional resonance, grounding the extreme mechanical complexity in a recognizable cultural symbol.
The Logistics of Transporting High-Value Horology
Moving the Jacob & Co. Astronomia Art Three Wise Monkeys from the manufacture to the client requires a specific logistical architecture. The mechanism of the transport involves a specialized secure logistics network. The watch sits in a handcrafted wooden presentation box. The box features a specialized shock-absorbing foam interior. The foam conforms to the exact shape of the watch, preventing any movement during transit. The box sits inside a sealed, tamper-evident transit case. The transit case features a GPS tracking device. The device transmits the location of the case in real-time. The case features a specialized lock. The lock requires a biometric scan to open. The logistics team utilizes a bonded courier service. The couriers travel on commercial flights, carrying the case in the cabin. The watch remains insured for the full replacement value during transit. The logistics route bypasses the standard cargo handling facilities. The courier hand-carries the case through customs, ensuring the watch does not sit in a secure warehouse. The physical reality of moving $660,000 worth of haute horology requires absolute control over the supply chain. The transport mechanism eliminates the risk of loss or damage.
The Maintenance and Service Interval
The mechanical complexity of the watch dictates a specific maintenance schedule. The mechanism of the service involves a complete disassembly of the movement. The watchmaker must remove the rotating platform. The watchmaker must disassemble the tourbillon cage. The components undergo a specialized ultrasonic cleaning process. The process utilizes a series of chemical baths. The baths remove the old lubricants and the microscopic metal dust generated by the gear teeth. The watchmaker inspects every component under a microscope. The watchmaker replaces any component showing signs of wear. The watchmaker reassembles the movement. The watchmaker applies fresh synthetic oil to the jewel bearings. The watchmaker regulates the timing. The regulation process involves adjusting the inertia of the balance wheel. The watchmaker tests the watch for five days. The test ensures the watch maintains accuracy within the specified tolerance. The service interval occurs every four years. The service ensures the mechanical longevity of the timepiece. The maintenance cost represents a fraction of the total valuation. The service guarantees the watch will function perfectly for generations.
The Permanence of Mechanical Friction
The presentation of the watch to Neymar Jr. establishes a specific transaction point. The physical reality of the Jacob & Co. Astronomia Art Three Wise Monkeys outlasts the media cycle of the presentation. The mechanical friction that powers the kinetic display creates a direct physical link between the wearer and the machine. The 18-karat gold gears will outlast the silicon chips that drive contemporary digital devices. The sapphire crystal will resist scratching for centuries. The synthetic oils will evaporate, requiring maintenance, but the structural geometry of the movement will remain perfectly intact. The investment in this object secures a functioning piece of micro-engineering history. The valuation stems from the impossibility of automated mass production. The watchmaker utilizes a magnifying loupe to align the microscopic jewels. The artisan utilizes a 5-axis mill to carve the solid gold figures. The object stands as a testament to the physical limits of human precision. The permanence of the mechanics ensures the timepiece will function perfectly when the digital infrastructure of the modern world fails. The physical reality of the gear teeth ensures the rotation of the platform will remain absolutely constant, driven by the unwinding of the mainspring.
FAQ
What makes the Jacob & Co. Astronomia Art Three Wise Monkeys unique?
The watch features a 50mm sapphire dome housing a rotating central platform with solid 18-karat rose gold carvings of the Three Wise Monkeys. The platform rotates on a ceramic ball bearing every 10 minutes, driven by a specialized gear train. The timepiece combines high horology with microscopic gold carving, requiring 5-axis CNC machining to achieve the intricate details on the figures.
How does the rotating platform of the Astronomia movement work?
The central platform rotates around a single axis every 10 minutes, powered by the mainspring barrel through a dedicated gear train. It features four arms holding the time display, a vertical tourbillon, a winding rotor, and the carved golden monkeys. A differential gear system ensures the time display sub-dial remains upright and readable as the platform spins.
What materials are used in the Jacob & Co. Astronomia Art Three Wise Monkeys?
The case utilizes a multi-axis CNC milled sapphire crystal dome and a grade 5 titanium chassis. The titanium chassis undergoes a thermal treatment process at 700 degrees Celsius in a vacuum furnace to maximize tensile strength. The three monkey figures are machined from solid blocks of 18-karat rose gold, which features a specific copper content to create a warm hue.
How long does it take to assemble the Jacob & Co. Astronomia Art Three Wise Monkeys?
A single watchmaker requires six months to assemble the movement. The process involves working under a microscope with specialized tweezers to place the microscopic components of the tourbillon escapement. The watchmaker must perfectly align the synthetic ruby pallet stones with the escape wheel teeth, utilizing specialized staking tools and applying microscopic drops of Moebius oil to the jewel bearings.
Why does the watch feature a vertical tourbillon?
The vertical tourbillon counteracts the negative effects of gravity on the hairspring of the balance wheel. By placing the escapement and balance wheel in a rotating cage that completes a rotation every 60 seconds, positional errors average out. The vertical orientation ensures the mechanism is constantly visible through the sapphire dome, utilizing a lightweight titanium cage to reduce air friction.
