Black Bay One 39 | 39mm, Steel, Diamond Champagne Dial Racing and Master Chronometer movements with

and Master Chronometer movements with extraordinary levels of magnetic resistance

perforated leather strap

Meeting theISO 6425:2018 standard for saturation divers’ watches

The date window is positioned at 3 o'clock

OMEGA's famous Co-Axial Master Chronometer Calibre 3861powers the small seconds sub-dial

Black Bay One 39 | 39mm, Steel, Diamond Champagne Dial Racing and Master Chronometer movements withThe 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 brandsiconic 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.