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TUDOR

Ref. M7939G1A0NRU-0003

Black Bay 58 GMT 39mm

Ref. M7939G1A0NRU-0003

Regular price £4,400
Regular price £4,400 Sale price £4,400
Ex-display
£4,400
Currently in stock online
Free UK delivery
Interest-free finance available
Gift Wrapping Available
Free returns, restrictions apply

Combining TUDOR’s distinguished diving-watch heritage with the practicality of a multiple time-zone function, the Black Bay 58 GMT offers a contemporary interpretation of a classic travel watch. Retaining the distinctive proportions and vintage-inspired character of the celebrated Black Bay 58 collection, this sophisticated timepiece introduces a GMT complication, allowing the wearer to track multiple time zones simultaneously.

This 39mm model features a stainless steel case with polished and satin finishes, complemented by a bidirectional rotating bezel with a black and burgundy anodised aluminium insert and gilt 24-hour graduations. The domed black dial features contrasting gilt detailing, luminescent hour markers and TUDOR’s signature Snowflake hands. A distinctive GMT hand with a red shaft provides an additional time-zone display, while a date window at 3 o’clock adds everyday practicality. A domed sapphire crystal protects the dial.

Powered by the METAS-certified Manufacture Calibre MT5450-U self-winding mechanical movement with an integrated GMT function, the Black Bay 58 GMT offers an impressive 65-hour power reserve and resistance to magnetic fields of up to 15,000 gauss. Water resistance to 200 metres completes this exceptional timepiece, bringing together Swiss precision, classic design and versatile functionality.

Brand TUDOR
Product Reference M7939G1A0NRU-0003
Product Type Watch
Collection Black Bay
Sub-collection Black Bay 58
Case Diameter 39mm
Case Material Stainless Steel
Dial Colour Black
Crystal Sapphire
Strap Type Bracelet
Clasp Type T-Fit Clasp
Strap Material Stainless Steel
Movement Manufacture Calibre MT5450-U (COSC and METAS certified)
Power Reserve 65 Hours
Water Resistance 200m / 660ft
Warranty 5 Years
Michael Spiers ID 007-4094

Delivery is made by Royal Mail Special Delivery and should reach you within 1-3 working days, excluding Bank Holidays and weekends.

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Size Guide

Choosing the right ring size ensures maximum comfort and the perfect fit. If you already own a ring that fits well, you can easily use it as a reference. Otherwise, follow the simple options below to find your correct size.

If you do not know your ring size, we recommend visiting one of our showrooms, where our friendly and knowledgeable team can help you find the right ring size for you.

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UK Ring Size Chart

Size UK Size
01B
02D
03E-F
04F
05F-G
06G
07H
08I
09J
10J-K
11K-L
12L
13M-N
14N-O
15O-P
16P
17Q
18Q-R
19R
20S
21S-T
22T-U
23U-V
24V
25W
26X
27X-Y

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Black Bay 58 GMT 39mm

Regular price £4,400
Regular price £4,400 Sale price £4,400
Ex-display