A slightly smaller and more refined take on the legendary classic, this Tudor Black Bay Chrono S&G Automatic Men’s Watch will still handle anything you throw at it. At A Glance  Stainless steel and gold bracelet 41mm stainless steel case with a fixed gold bezel and 200m water resistance Scratch resistant sapphire crystal Black dial with dot hour markers Two chronograph sub-dials Date window at 6 o’clock Powered by the Manufacture Calibre MT5813 (COSC) Self-winding mechanical movement with bidirectional rotor system Minimum power reserve of 70 hours