TUDOR Black Bay One 31 book-appointment was developed in conjunction with

was developed in conjunction with the French Navy's combat swimmers

contrasting beautifully with the high-intensity titanium case

• Buckle Type: interchangeable quick-release bracelet

showcasing the precise craftsmanship that goes into assembling and adjusting each piece

From its classic design to its cutting-edge mechanics

TUDOR Black Bay One 31 book-appointment was developed in conjunction withThe Black Bay 31, 36, 39 and 41 bring a more formal feel to the Black Bay models. Like other models in the Black Bay line, they feature a dial inspired by the TUDOR divers watches produced during the 1950s. These contemporary models boast characteristics of the first generation of TUDOR divers watches. 31mm steel case, Steel bracelet