The Jacob & Co. Bugatti Chiron Blue Sapphire Crystal

The fully mechanical on-demand engine animation of the Bugatti Chiron is unlike anything that has ever appeared in a timepiece. It’s the result of the groundbreaking JCAM37 manual wound caliber with 578 hand-decorated and hand-assembled components and 51 jewels. Separate power reserves are used for the engine animation and timekeeping, while maintaining a 60-hour power reserve. @Bugatti #jacobandco #inspiredbytheimpossible #bugattichiron