M79030B-0001 • 39mm • Navy Blue Dial & Bezel • Full Set + Service Documentation
Offered for sale is a 2021 Tudor Black Bay Fifty-Eight “Blue,” reference M79030B-0001. The watch combines vintage-inspired dive-watch proportions with modern construction, in-house movement technology, and a versatile navy blue color way.
Its 39mm stainless-steel case is paired with a navy blue dial, a matching blue aluminum bezel insert, and a stainless-steel rivet-style bracelet.
Powering the watch is Tudor’s COSC-certified Manufacture Calibre MT5402, providing approximately 70 hours of power reserve. With 200 meters of water resistance and a compact, balanced case, the Black Bay Fifty-Eight is well suited for everyday wear.
This example was recently serviced and includes the corresponding service documentation. It comes as a full set with its original Tudor box, warranty card, manuals, original purchase receipt, and accompanying accessories.
Brand: Tudor
Model: Black Bay Fifty-Eight “Blue”
Reference: M79030B-0001
Year: 2021
Case Size: 39mm
Case Material: Stainless steel
Dial: Navy blue with luminous hour markers
Bezel: Blue aluminum unidirectional dive bezel
Crystal: Domed sapphire crystal
Movement: Tudor Manufacture Calibre MT5402
Certification: COSC-certified chronometer
Power Reserve: Approximately 70 hours
Functions: Hours, minutes and seconds
Water Resistance: 200 meters
Bracelet: Tudor stainless-steel rivet-style bracelet
Clasp: Folding clasp with safety catch
Service: Recently serviced with documentation
Tudor Black Bay Fifty-Eight Blue M79030B-0001
Original Tudor inner and outer boxes
Original Tudor warranty card
Original manuals and booklets
Recent service documentation
Original purchase receipt
Accompanying accessories
Good pre-owned condition with light surface wear consistent with normal use. A small blemish is present on the sapphire crystal near the 7 o’clock marker. The watch was recently serviced and is running properly.
Please review all photographs carefully for the most accurate representation of the crystal blemish and overall cosmetic condition. Additional photographs, videos and timekeeping information are available upon request.
Fully insured overnight shipping is available throughout the United States. Every watch is carefully packaged and shipped with signature confirmation required.
Every watch sold by Echelon Timepieces is carefully inspected and guaranteed to be 100% authentic. This example includes its original purchase receipt and recent service documentation, providing additional provenance and buyer confidence.
The watch and its condition are thoroughly documented before shipment. Returned merchandise must match its documented pre-shipment condition, contents, and configuration.
Please review our complete shipping, payment and return policies before purchasing. Contact us directly with any questions or requests for additional information.
Echelon Timepieces is committed to providing authentic luxury watches, accurate descriptions and straightforward customer service. Every purchase is handled carefully from the initial inquiry through secure, fully insured delivery.
M79030B-0001 • 39mm • Navy Blue Dial & Bezel • Full Set + Service Documentation
Offered for sale is a 2021 Tudor Black Bay Fifty-Eight “Blue,” reference M79030B-0001. The watch combines vintage-inspired dive-watch proportions with modern construction, in-house movement technology, and a versatile navy blue color way.
Its 39mm stainless-steel case is paired with a navy blue dial, a matching blue aluminum bezel insert, and a stainless-steel rivet-style bracelet.
Powering the watch is Tudor’s COSC-certified Manufacture Calibre MT5402, providing approximately 70 hours of power reserve. With 200 meters of water resistance and a compact, balanced case, the Black Bay Fifty-Eight is well suited for everyday wear.
This example was recently serviced and includes the corresponding service documentation. It comes as a full set with its original Tudor box, warranty card, manuals, original purchase receipt, and accompanying accessories.
Brand: Tudor
Model: Black Bay Fifty-Eight “Blue”
Reference: M79030B-0001
Year: 2021
Case Size: 39mm
Case Material: Stainless steel
Dial: Navy blue with luminous hour markers
Bezel: Blue aluminum unidirectional dive bezel
Crystal: Domed sapphire crystal
Movement: Tudor Manufacture Calibre MT5402
Certification: COSC-certified chronometer
Power Reserve: Approximately 70 hours
Functions: Hours, minutes and seconds
Water Resistance: 200 meters
Bracelet: Tudor stainless-steel rivet-style bracelet
Clasp: Folding clasp with safety catch
Service: Recently serviced with documentation
Tudor Black Bay Fifty-Eight Blue M79030B-0001
Original Tudor inner and outer boxes
Original Tudor warranty card
Original manuals and booklets
Recent service documentation
Original purchase receipt
Accompanying accessories
Good pre-owned condition with light surface wear consistent with normal use. A small blemish is present on the sapphire crystal near the 7 o’clock marker. The watch was recently serviced and is running properly.
Please review all photographs carefully for the most accurate representation of the crystal blemish and overall cosmetic condition. Additional photographs, videos and timekeeping information are available upon request.
Fully insured overnight shipping is available throughout the United States. Every watch is carefully packaged and shipped with signature confirmation required.
Every watch sold by Echelon Timepieces is carefully inspected and guaranteed to be 100% authentic. This example includes its original purchase receipt and recent service documentation, providing additional provenance and buyer confidence.
The watch and its condition are thoroughly documented before shipment. Returned merchandise must match its documented pre-shipment condition, contents, and configuration.
Please review our complete shipping, payment and return policies before purchasing. Contact us directly with any questions or requests for additional information.
Echelon Timepieces is committed to providing authentic luxury watches, accurate descriptions and straightforward customer service. Every purchase is handled carefully from the initial inquiry through secure, fully insured delivery.