TUDOR Black Bay

REF: 79230B
Case: 41 mm steel case with polished and satin finish
Bezel: Steel unidirectional rotatable bezel with disc in matt blue anodised aluminium
Movement: Manufacture Calibre MT5602 (COSC) Self-winding mechanical movement with bidirectional rotor system

Other

Dial: Black with grey index, domed
Winding Crown: Screw-down steel winding crown, with the TUDOR rose engraved and black-lacquered, with blue anodised aluminium winding crown tube
Spec Crystal: Domed sapphire crystal
Waterproofness: Waterproof to 200 m (660 ft)
Bracelet: Rivet steel bracelet with folding buckle and safety clasp
Size: large size
Material: steel
Dial: dark-coloured dial