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Quick TakeThis isn't merely a watch; it’s a horological supernova, a one-off masterpiece destined for a singular wrist. The Corum Heritage ROMVLVS Billionaire Tourbillon is where audacious gem-setting crashes headfirst into mechanical genius. Forget subtle – this is a declaration, with nearly eight carats of meticulously selected baguette diamonds and sapphires igniting the 18K white gold bezel, framing a stage where the flying tourbillon performs its ceaseless, gravity-defying dance. The skeleton hands sweep over this intricate spectacle, powered by the hand-wound CO 374 caliber, a robust engine offering a generous 90-hour power reserve. It’s a conversation between the raw power of the earth's rarest treasures and the refined precision of human ingenuity. The original ROMVLVS was born from a happy accident of missing hour markers; this modern incarnation feels like a deliberate explosion of artistry, embracing its heritage of unconventional design. The rich cognac alligator strap provides a warm, organic counterpoint to the cool brilliance of the gems and white gold, making it not just an instrument of time, but an unparalleled piece of wearable sculpture that's as unique as its owner.
DescriptionThe mechanical architecture of this timepiece is centered around the Caliber CO 374, a hand-wound movement meticulously engineered for precision and aesthetic appeal. This caliber operates at a frequency of 3 Hz, equivalent to 21,600 vibrations per hour, a rate chosen to balance chronometric performance with longevity of components. Its dimensional characteristic is 14 lignes, indicating a substantial movement diameter suitable for its prominent case. The CO 374 integrates 17 jewels, synthetic rubies acting as low-friction bearings at critical points within the gear train and escapement, thereby enhancing durability and the consistency of timekeeping over extended periods. A significant attribute of this manual-winding system is its impressive 90-hour power reserve, allowing the watch to run autonomously for nearly four days once fully wound, minimizing the need for frequent winding and demonstrating efficient energy storage within its mainspring. The primary indications provided are hours and minutes, displayed with exceptional clarity. A key complication is the flying tourbillon, a sophisticated regulating mechanism that rotates, typically once per minute, to average out positional errors caused by gravity, thus theoretically improving accuracy. The "flying" aspect means the tourbillon cage is supported from underneath only, offering an unobstructed view of its intricate ballet.
Encasing this complex movement is a structure of significant material value and precise dimensions. The case measures 44 mm in diameter and possesses a thickness of 10.25 mm, creating a notable presence on the wrist while maintaining a degree of wearability. Fabrication from 18K white gold provides a substantial feel and a lustrous, enduring finish resistant to tarnish. This precious metal forms the main body of the case. Protection for the dial is afforded by a double antireflective sapphire crystal; sapphire, a material second only to diamond in hardness, offers superior scratch resistance, while the dual anti-reflective coatings on its surfaces minimize glare and maximize legibility from various angles. Further enhancing the view into the watch's mechanical heart, a sapphire crystal caseback is also utilized. The case is meticulously adorned with a total of 86 baguette-cut diamonds, collectively weighing approximately 2.65 carats. Complementing these are 52 baguette-cut sapphires, contributing an approximate weight of 4.23 carats. An additional array of 277 round diamonds, totaling approximately 1.22 carats, completes the gem setting, demonstrating intricate pavé and channel-setting techniques. Despite its ornate nature, the case provides water resistance up to 30 meters or 3 atmospheres, rendering it safe from incidental splashes or rain exposure. The dial features skeletonized leaf-style hands finished with black varnish for contrast and legibility against the exposed mechanics. Attachment to the wrist is achieved via a cognac alligator leather strap, with an interhorn width of 22 mm tapering to 18 mm at the buckle. This strap is secured by a triple folding clasp, also crafted from 18K white gold, ensuring both security and a continuation of the watch's luxurious material palette. This timepiece is a unique piece, designated as 1 of 1 in its limited edition series.