Tudor
Black Bay
39 mm steel case with polished and satin finish
Unidirectional rotatable bezel in steel with 60-minute graduated disc in matt blue anodised aluminium and silver gilded markings and numerals
Manufacture Calibre MT5402 (COSC). Self-winding mechanical movement with bidirectional rotor system
COSC certified - Official Swiss Chronometer Testing Institute
Blue, domed
Steel screw-down winding crown, with the TUDOR rose in relief, with circular satin-brushed steel winding crown tube
Domed sapphire crystal
Waterproof to 200 m (660 ft)
Blue fabric strap with buckle