The Black Bay Fifty-Eight is named after the year in which the first Tudor diversÕ watch, waterproof to 200 meters, the reference 7924, dubbed the "Big Crown", was introduced. Among other aesthetic allusions to this famous historic watch, this model has a 39 mm diameter case, in keeping with the characteristic proportions of the 1950s.
TUDOR Black Bay 58 18k
M79018V-0001
CASE
39mm case, satin finished, in 18 ct yellow gold Open case back with sapphire crystal
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
MOVEMENT
Manufacture Calibre MT5400 (COSC) Self-winding mechanical movement with bidirectional rotor system
DIAL
Green, domed
WATERPROOFNESS
Waterproof to 200m (660 ft)
BRACELET
Domed dark brown alligator strap with 18 ct yellow gold buckle
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
CRYSTAL
Domed sapphire crystal