Tudor
Black Bay Fifty-Eight
M79030B-0003
The Black Bay Fifty-Eight is named after the year in which the first Tudor divers’ watch, the reference 7924, was introduced. Waterproof up to 200 metres, it was dubbed the “Big Crown”. 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.
TECHNICAL DETAILS
Collection
Black Bay Fifty-Eight
Reference Number
79030B
Description
39 mm steel case, blue fabric strap
Material
Steel
Case
39 mm steel case with polished and satin finish
Bezel
Unidirectional rotatable bezel in steel with 60-minute graduated disc in matt blue anodised aluminium and silver gilded markings and numerals
Bracelet
Fabric
Movement
Manufacture Calibre MT5402 (COSC) Self-winding mechanical movement with bidirectional rotor system
Dial
Coloured Dial
Winding
Steel screw-down winding crown, with the TUDOR rose, with circular satin-brushed steel winding crown tube
Crystal
Domed sapphire crystal
Waterproofness
Waterproof to 200 m (660 ft)

