Capturing the spirit of the brand’s first diving watches, this Tudor Black Bay Fifty-Eight men’s watch is certain to appeal to vintage enthusiasts. Its COSC certified Manufacture movement makes it even more desirable. At A Glance  Brown leather strap with folding clasp 39mm stainless steel case with a black uni-directional rotating bezel and 200m water resistance Domed scratch-resistant sapphire crystal glass Black dial with luminous dot and baton hour markers Snowflake hands Powered by the Manufacture Calibre MT5402 (COSC) Self-winding mechanical movement with bidirectional rotor system Minimum power reserve of 70 hours