M79030N-0001
M79030N-0001
BLACK BAY FIFTY-EIGHT
Manufacture Calibre MT5402 (COSC)
39 mm steel case
Steel bracelet

CASE: 39 mm steel case with polished and satin finish
MOVEMENT: Manufacture Calibre MT5402 (COSC). Self-winding mechanical movement with bidirectional rotor system.
POWER RESERVE: Power reserve of approximately 70 hours.
WINDING CROWN: Steel screw-down winding crown, with the TUDOR rose in relief, with circular satin-brushed steel winding crown tube.
WATERPROOFNESS: Waterproof to 200 m (660 ft).
BEZEL: Unidirectional rotatable bezel in steel with 60-minute graduated disc in matt black anodised aluminium and pink gilded markings and numerals.
DIAL: Black, domed.
Crystal: Domed sapphire crystal.
BRACELET: Riveted steel bracelet with polished and satin finish, with folding clasp and safety catch.