Pre-owned Tudor Black Bay 68 Mens Watch (Ref: m7943a1a0nu-0002), Silver-tone stainless steel case and bracelet. Uni-directional rotating black bezel. Sun-brushed silver dial with black hands and index hour markers. Minute markers on the outer rim. Analog dial with luminous hands and markers. Tudor Calibre MT5601-U automatic self-winding movement with 70-hour power reserve. Scratch-resistant sapphire crystal. Screw-down winding crown. Solid case back. Round case, 43mm diameter, 13.6mm thick. 22mm band width. Water resistant to 200 meters / 660 feet. Functions include chronometer accuracy, hour, minute, and second subdials. Chronometer certified. Belongs to the Black Bay 68 Series. Swiss Made label.