JB FACTORY HUBLOT BIG BANG REAL TOURBILLON/FOCUS ON BEST REP

1-Case and size are synchronized with the original:45mm, the thickness is only 11.7mm

2-Custom HUB 6010 hand-wound tourbillon movement, more than 96% close to the original structure, all gears real transmission, 48 hours power reserve, accuracy 8± seconds /day .

3-The front of the strap is first layer of cowhide leather, the back is imported Thai natural rubber, flexible, comfortable and waterproof, both front and back mirrors are sapphire, scratch-resistant and transparent. JB Factory special made for high-end tourbillon.