Ultrafino Flying Tourbillon Skeleton Sapphire 40mm Rolex the 126500LN boasts a 72-hour

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

At the heart of this timepiece lies the Calibre 9001

The case is crafted in 18k yellow gold

Celluloid body

without detracting from the mechanical subtlety of the two discs that rotate in time with the days

Ultrafino Flying Tourbillon Skeleton Sapphire 40mm Rolex the 126500LN boasts a 72-hourThe 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