Black Bay One 31 | 31mm, Steel, Diamond Champagne Dial Calendar CO-AXIAL MASTER CHRONOMETER

CO-AXIAL MASTER CHRONOMETER

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

this model boasts a striking silhouette with its 42mm satin-finished and polished titanium case with a black ceramic bezel and a robust black lined rubber strap

Boasting IWC's legendary perpetual calendar

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 CO-AXIAL MASTER CHRONOMETERThe 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.