
Ref. M7939G1A0NRU-0001
The Black Bay 58 GMT (ref. M7939G1A0NRU-0001) is housed in a 39 mm steel case measuring 12.8 mm thick, paired with a 3-link "rivet-style" stainless steel bracelet finished with a TUDOR "T-fit" clasp. The black, domed dial features gilt applied hour markers with luminous hands and markers, set beneath a 24-hour bidirectional rotatable bezel in stainless steel with a black and burgundy anodised aluminium insert. Inside is the automatic Tudor Manufacture Calibre MT5450-U, offering GMT function, 65 hours of power reserve and water resistance to 200 metres. The movement is certified as a Master Chronometer by both COSC and METAS.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
39mm
Thickness
12.8mm
Lug Width
20mm
Case Material
Steel
Water Resistance
200m
Crystal
Sapphire Crystal
Bezel Material
Steel
MOVEMENT
Movement Type
Automatic
Caliber
MT5450-U
Power Reserve
65h
Frequency
28,800 vph
Jewels
34 jewels
DIAL
Dial Color
Black
BRACELET/STRAP
Bracelet/Strap
Steel
Clasp Type
Fold Clasp
Clasp Material
Steel
