TUDOR
Ref. M7939G1A0NRU-0002
Black Bay 58 GMT 39mm
Ref. M7939G1A0NRU-0002
Pickup currently available at {{ location_name }}
The Black Bay 58 GMT is fitted with TUDOR’s new mid-size GMT Manufacture Calibre paired with warm hues of burgundy, black, and gilt on the bezel. The universally appealing case of the Black Bay 58 now comes in GMT form.
The Black Bay 58 is named after the year in which the first TUDOR divers’ watch waterproof to 200 metres was introduced. Among other aesthetic allusions to this famous historic watch, this model has a 39mm diameter case, in keeping with the characteristic proportions of the 1950s.
The bezel is burgundy and black with a gilt 24-hour scale, keeping with the general design language of the Black Bay line. The design is reminiscent of a time when TUDOR divers' watches were first being made and jet planes were moving through times zones faster than ever before.
| Brand | TUDOR |
|---|---|
| Product Reference | M7939G1A0NRU-0002 |
| 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 | Rubber |
| Clasp Type | T-Fit Clasp |
| Strap Material | Rubber |
| Movement | Manufacture Calibre MT5450-U (COSC and METAS certified) |
| Power Reserve | 65 Hours |
| Water Resistance | 200m / 660ft |
| Warranty | 5 Years |
| Michael Spiers ID | 007-358 |
Delivery is made by Royal Mail Special Delivery and should reach you within 1-3 working days, excluding Bank Holidays and weekends.
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.
Request an AppointmentUK Ring Size Chart
| Size | UK Size |
|---|---|
| 01 | B |
| 02 | D |
| 03 | E-F |
| 04 | F |
| 05 | F-G |
| 06 | G |
| 07 | H |
| 08 | I |
| 09 | J |
| 10 | J-K |
| 11 | K-L |
| 12 | L |
| 13 | M-N |
| 14 | N-O |
| 15 | O-P |
| 16 | P |
| 17 | Q |
| 18 | Q-R |
| 19 | R |
| 20 | S |
| 21 | S-T |
| 22 | T-U |
| 23 | U-V |
| 24 | V |
| 25 | W |
| 26 | X |
| 27 | X-Y |
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