TUDOR Black Bay One 41 FeaturedBlackBay The mono-crystalline silicon balance-spring provides

The mono-crystalline silicon balance-spring provides a substantial power reserve of approximately 72 hours

Grand Seiko Heritage Collection GMT Spring Drive 41MM Watch

guaranteeing clear visibility in any lighting conditions

The yellow gold PVD face has three windows to display the hour

and historical significance

TUDOR Black Bay One 41 FeaturedBlackBay The mono-crystalline silicon balance-spring providesThe 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. 41mm steel case, Steel bracelet