2026 Tudor M7939G1A0NRU Black Bay 58 GMT Black Dial – Full Set
M7939G1A0NRU-0001 • 39mm • Black Dial & Black/Burgundy GMT Bezel • Full Set
OVERVIEW
Offered for sale is a 2026 Tudor Black Bay 58 GMT “Coke,” reference M7939G1A0NRU-0001, presented in very good pre-owned condition and accompanied by its original full set.
The Black Bay 58 GMT combines the compact proportions of Tudor’s popular Black Bay 58 platform with true traveler-style GMT functionality. Its 39mm stainless-steel case is paired with a domed black dial featuring gilt-tone accents, Tudor’s signature Snowflake hands, and a bidirectional 24-hour bezel fitted with the distinctive black-and-burgundy anodized-aluminum insert that gives the model its “Coke” nickname.
The watch is fitted to Tudor’s three-link rivet-style stainless-steel bracelet with the T-fit rapid-adjustment clasp, offering both vintage-inspired styling and modern everyday comfort.
Powering the watch is Tudor’s Manufacture Calibre MT5450-U, a METAS Master Chronometer and COSC-certified automatic movement. The movement features an independently adjustable local-hour hand for convenient timezone changes, approximately 65 hours of power reserve, and magnetic resistance up to 15,000 gauss.
With 200 meters of water resistance, sapphire crystal, GMT functionality, and a versatile 39mm case size, the Black Bay 58 GMT is designed as a highly capable everyday travel watch.
This 2026 example is offered in very good pre-owned condition and comes as a complete full set with its original Tudor inner and outer boxes, warranty card, manuals and booklets, factory stainless-steel bracelet, and accompanying accessories.
KEY DETAILS
Brand: Tudor
Model: Black Bay 58 GMT “Coke”
Reference: M7939G1A0NRU-0001
Year: 2026
Condition: Very Good Pre-Owned
Case Size: 39mm
Case Material: Stainless steel
Dial: Domed black dial with gilt-tone accents
Bezel: Bidirectional 24-hour bezel with black-and-burgundy anodized-aluminum insert
Crystal: Domed sapphire crystal
Movement: Tudor Manufacture Calibre MT5450-U
Certification: METAS Master Chronometer & COSC Certified
Power Reserve: Approximately 65 hours
Functions: Hours, minutes, seconds, date and GMT
Water Resistance: 200 meters
Bracelet: Three-link rivet-style stainless-steel bracelet
Clasp: Tudor T-fit rapid-adjustment clasp
INCLUDED
Tudor Black Bay 58 GMT M7939G1A0NRU-0001
Original three-link stainless-steel bracelet
Original Tudor inner and outer boxes
Original Tudor warranty card dated 2026
Original Tudor manuals and booklets
Accompanying full-set accessories
CONDITION
Very good pre-owned condition with light signs of normal wear consistent with careful use.
The case, bezel, bracelet, clasp, crystal, and other exterior surfaces may show minor cosmetic wear, including light hairlines or handling marks.
Please review all photographs carefully, as they form an important part of the condition description and provide the most accurate representation of the watch being offered.
Additional photographs, videos, and timekeeping information are available upon request.
SHIPPING
Fully insured shipping is available throughout the United States. Every watch is carefully packaged and shipped with signature confirmation required.
100% GUARANTEED AUTHENTIC
Every watch sold by Echelon Timepieces is carefully inspected and guaranteed to be 100% authentic.
This Tudor Black Bay 58 GMT includes its original Tudor boxes, warranty card, factory stainless-steel bracelet, and accompanying full-set accessories.
The watch and all included contents are thoroughly documented prior to shipment. Returned merchandise must match its documented pre-shipment condition, contents, and configuration.
POLICIES
Please review our complete shipping, payment, and return policies before purchasing.
Contact us directly with any questions, requests for additional photographs or videos, or additional information regarding this watch.
WHY BUY FROM ECHELON TIMEPIECES?
Echelon Timepieces is committed to providing authentic luxury watches, accurate descriptions, and straightforward customer service.
Every watch is carefully inspected and documented, and every transaction is handled professionally from the initial inquiry through secure, fully insured delivery.
M7939G1A0NRU-0001 • 39mm • Black Dial & Black/Burgundy GMT Bezel • Full Set
OVERVIEW
Offered for sale is a 2026 Tudor Black Bay 58 GMT “Coke,” reference M7939G1A0NRU-0001, presented in very good pre-owned condition and accompanied by its original full set.
The Black Bay 58 GMT combines the compact proportions of Tudor’s popular Black Bay 58 platform with true traveler-style GMT functionality. Its 39mm stainless-steel case is paired with a domed black dial featuring gilt-tone accents, Tudor’s signature Snowflake hands, and a bidirectional 24-hour bezel fitted with the distinctive black-and-burgundy anodized-aluminum insert that gives the model its “Coke” nickname.
The watch is fitted to Tudor’s three-link rivet-style stainless-steel bracelet with the T-fit rapid-adjustment clasp, offering both vintage-inspired styling and modern everyday comfort.
Powering the watch is Tudor’s Manufacture Calibre MT5450-U, a METAS Master Chronometer and COSC-certified automatic movement. The movement features an independently adjustable local-hour hand for convenient timezone changes, approximately 65 hours of power reserve, and magnetic resistance up to 15,000 gauss.
With 200 meters of water resistance, sapphire crystal, GMT functionality, and a versatile 39mm case size, the Black Bay 58 GMT is designed as a highly capable everyday travel watch.
This 2026 example is offered in very good pre-owned condition and comes as a complete full set with its original Tudor inner and outer boxes, warranty card, manuals and booklets, factory stainless-steel bracelet, and accompanying accessories.
KEY DETAILS
Brand: Tudor
Model: Black Bay 58 GMT “Coke”
Reference: M7939G1A0NRU-0001
Year: 2026
Condition: Very Good Pre-Owned
Case Size: 39mm
Case Material: Stainless steel
Dial: Domed black dial with gilt-tone accents
Bezel: Bidirectional 24-hour bezel with black-and-burgundy anodized-aluminum insert
Crystal: Domed sapphire crystal
Movement: Tudor Manufacture Calibre MT5450-U
Certification: METAS Master Chronometer & COSC Certified
Power Reserve: Approximately 65 hours
Functions: Hours, minutes, seconds, date and GMT
Water Resistance: 200 meters
Bracelet: Three-link rivet-style stainless-steel bracelet
Clasp: Tudor T-fit rapid-adjustment clasp
INCLUDED
Tudor Black Bay 58 GMT M7939G1A0NRU-0001
Original three-link stainless-steel bracelet
Original Tudor inner and outer boxes
Original Tudor warranty card dated 2026
Original Tudor manuals and booklets
Accompanying full-set accessories
CONDITION
Very good pre-owned condition with light signs of normal wear consistent with careful use.
The case, bezel, bracelet, clasp, crystal, and other exterior surfaces may show minor cosmetic wear, including light hairlines or handling marks.
Please review all photographs carefully, as they form an important part of the condition description and provide the most accurate representation of the watch being offered.
Additional photographs, videos, and timekeeping information are available upon request.
SHIPPING
Fully insured shipping is available throughout the United States. Every watch is carefully packaged and shipped with signature confirmation required.
100% GUARANTEED AUTHENTIC
Every watch sold by Echelon Timepieces is carefully inspected and guaranteed to be 100% authentic.
This Tudor Black Bay 58 GMT includes its original Tudor boxes, warranty card, factory stainless-steel bracelet, and accompanying full-set accessories.
The watch and all included contents are thoroughly documented prior to shipment. Returned merchandise must match its documented pre-shipment condition, contents, and configuration.
POLICIES
Please review our complete shipping, payment, and return policies before purchasing.
Contact us directly with any questions, requests for additional photographs or videos, or additional information regarding this watch.
WHY BUY FROM ECHELON TIMEPIECES?
Echelon Timepieces is committed to providing authentic luxury watches, accurate descriptions, and straightforward customer service.
Every watch is carefully inspected and documented, and every transaction is handled professionally from the initial inquiry through secure, fully insured delivery.

