Ultrafino Flying Tourbillon Skeleton Sapphire 40mm Rolex signaling a subtle transition to

signaling a subtle transition to even greater refinement and wearability

the 126500LN boasts a 72-hour power reserve and Superlative Chronometer certification

The case is crafted in 18k yellow gold

versatile aesthetic that can be worn daily for various activities

At the heart of this timepiece lies the Calibre 9001

Ultrafino Flying Tourbillon Skeleton Sapphire 40mm Rolex signaling a subtle transition toThe 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