The Bugatti Chiron series, launched in 2019 following a collaboration between Jacob and Co. and Bugatti, is a perfect fusion of high-end watchmaking craftsmanship and supercar technological aesthetics. At its core is the tourbillon model, with several unique versions including one featuring sapphire crystal. The overall design is inspired by the W16 engine of the Bugatti Chiron supercar, making it a true “miniature supercar mechanical sculpture” on the wrist. Here are its key highlights:

Replicating the Core Mechanical Structure of a Supercar

The Movable W16 “Engine”: This is the signature highlight of the series. The watch’s interior is replicated from a single piece of transparent sapphire crystal, depicting the layout of Bugatti’s iconic W16 engine. This mechanical device is driven by the JCAM37 manual-winding movement. Pressing the button on the side of the watch triggers a 15-second mechanical animation, showing 16 pistons reciprocating within the sapphire cylinders while two turbochargers rotate, perfectly recreating the dynamic motion of a supercar engine starting up, breaking away from the traditional static mechanical presentation of watches.

30° Inclined Flying Tourbillon: The 1-minute flying tourbillon features a 30° tilt design. This angle not only enhances the tourbillon’s timekeeping accuracy but also provides a visually striking experience. The tourbillon’s exposed front end, without traditional bridges, is complemented by a tubular structure resembling a protective frame, ensuring both mechanical stability and aesthetic appeal. The movement comprises 578 hand-decorated and assembled parts, equipped with the Incabloc shock-resistant system, a 3 Hz frequency, and a 60-hour power reserve, balancing performance and stability.

Echoing the Supercar’s Appearance and Material Design
Customized Case Shape: The cheap watch Online features a sleek tonneau-shaped case whose lines replicate the silhouette of the Bugatti Chiron supercar. The groundbreaking blue/green sapphire crystal version in the series features a case entirely crafted from sapphire crystal, requiring months of material processing and hand-polishing. The colored sapphire crystal case also overcomes the technical challenge of maintaining transparency after coloring, resulting in a unique color texture. The structural elements of the regular case also echo supercars, such as replicating Bugatti’s iconic horseshoe grille and side windows.

Full-view viewing and detailed embellishments: The case features seven sapphire crystals, allowing for a 360° view of the internal movement and “engine.” Some models feature blue hour markers and the Bugatti “EB” logo on the dial, with blue accents on the hands. The straps are mostly made of rubber with titanium folding clasps, balancing comfort and durability, and are water-resistant to 30 meters, suitable for everyday splashes.

Special derivative version:

Bugatti Chiron Tourbillon Baguette: This version is the high jewelry version of the series. The case is set with 341 baguette-cut gemstones, an additional 60 on the crown, and 18 on the clasp, all using an invisible setting technique to seamlessly integrate the gemstones with the case. While retaining the core W16 engine and tourbillon, this piece combines high jewelry craftsmanship with mechanical watchmaking, creating a luxurious piece that is both wearable and collectible.

Bugatti Chiron Blue Sapphire Crystal Titanium: This version uses blue sapphire crystal as the core material for the case, fully showcasing every detail of the JCAM37 movement. The crown and pushers are crafted from sapphire crystal combined with titanium, maintaining the series’ mechanical core while enhancing the watch’s rarity and aesthetic appeal with a unique material combination. This version is a one-of-a-kind limited edition.