Ultrafino Flying Tourbillon Skeleton Sapphire 40mm Diver a fresh colorway that’s a

a fresh colorway that’s a first for the GMT-Master II lineup

Reinventing the essence of masculinity

Each new variant since the 1954 debut has brought subtle innovations

and traditionally finished masterpiece forged from stainless steel and sized appropriately for the sports luxury segment

Ultrafino Flying Tourbillon Skeleton Sapphire 40mm Diver a fresh colorway that’s aThe UltraFino Sapphire defies convention with its 9. 8 mm thin case. The sapphires hardness and scratch resistance are complemented by a white rubber joint that ensures an exceptional 5 ATM water resistance, a rare feat for a sapphire watch. Machining a curved tonneau case in sapphire is among the most demanding challenges in watchmaking. The crystal must be shaped with micron level precision, and the 1. 2 mm curvature adds complexity that makes