Black Bay 58 18K

Case
Case: 39mm case, satin finished, in 18 ct yellow goldOpen case back with sapphire crystal
Waterproofness: Waterproof to 200m (660 ft)
Bezel: Unidirectional rotatable bezel in 18 ct yellow gold with 60-minute graduated disc in matt green anodised aluminium and gold gilded markings and numerals
Dial: Green, domed
Crystal: Domed sapphire crystal

Movement
Movement: Manufacture Calibre MT5400 (COSC)Self-winding mechanical movement with bidirectional rotor system
Power Reserve: Power reserve of approximately 70 hours
Winding Crown: 18 ct yellow gold screw-down winding crown, with the TUDOR rose in relief with circular satin-brushed 18 ct yellow gold winding crown tube

Bracelet
Bracelet: Domed dark brown alligator strap with 18 ct yellow gold buckle

Reference
M79018V-0001