Black Bay One 31 | 31mm, Steel, Diamond Champagne Dial Calendar and date display at 6o’clock

and date display at 6o’clock

CO-AXIAL MASTER CHRONOMETER

THE HERITAGE COLLECTION

Reimagining an iconic design Powered by the 52010 caliber automatic movement Presented in a 46

while water resistance to 5 bar (50 meters) and a 46-hour power reserve further enhance performance

Black Bay One 31 | 31mm, Steel, Diamond Champagne Dial Calendar and date display at 6o’clockThe Black Bay One 31 36 39 41 models bring a unique aesthetic to the Black Bay One line. The curved cases feature a combination of finishes that elevates the watch in a contemporary fashion and offers a design language that slightly departs from the brands iconic tool watch spirit to embrace a sophisticated, versatile, unisex chic look and feel. Fitted with Manufacture Calibers these models are at the cutting edge of technical watchmaking refinement.