Black Bay GMT S&G

Case
Case: 41mm steel case with polished and satin finish
Waterproofness: Waterproof to 200m (660 ft)
Bezel: 48-notch bidirectional rotating bezel with a steel core, covered by a 0.3mm yellow gold cap. 24-hour graduated matt brown and black anodised aluminium disc
Dial: Black, domed
Crystal: Domed sapphire crystal

Movement
Movement: Manufacture Calibre MT5652 (COSC)Self-winding mechanical movement with bidirectional rotor systemBuilt-in architecture
Power Reserve: Power reserve of approximately 70 hours
Winding Crown: Screw-down winding crown, with the TUDOR rose engraved and lacquered in black, with black anodised aluminium winding crown tube. Steel covered by a 0.3mm yellow gold cap

Bracelet
Bracelet: Black fabric strap with beige band and buckle

Reference
M79833MN-0004