Bringing a unique aesthetic to the Black Bay One collection a curved and highly polished case adds a sophisticated, versatile and chic option to the Black Bay One family. Made from stainless steel featuring an anthracite dial with 8 diamonds, smooth fixed bezel and a 5-link bracelet with the 'T-fit' folding clasp and safety catch. The self-winding Manufacture Calibre MT5602 driving this timepiece is COSC certified for chronometer performance and has a power reserve of approximately 70 hours. The reference is waterproof to 100 metres (330ft) and benefits from the five-year Tudor International Guarantee.