Black Bay One 39 | 39mm, Steel, Dark Grey Dial Heritage 5mm Top Gun model provides

5mm Top Gun model provides exceptional navigation and dependability for aviators

Yellow gold 750/1000 case set with 128 brilliant-cut diamonds totalling 1

INSPIRED BY THE ORIGINAL CHRONOMAT

8mm model sits confidently in a rounded square case with visible screws and a distinctive 7-sided crown with a striking faceted blue spinel

Black Bay One 39 | 39mm, Steel, Dark Grey Dial Heritage 5mm Top Gun model providesThe 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.