Tudor Black Bay GMT Black M79830RB-0001 Unworn 2026 official reference image
Tudor Black Bay GMT Black M79830RB-0001 Unworn 2026 official reference image

Tudor Black Bay GMT Black M79830RB-0001 Unworn 2026

Regular price $4,850.00
Sale price $4,850.00 Regular price $5,275.00
Unit price
IN STOCK - READY TO SHIP

Includes the original manufacturer box, warranty card(s) and included accessories.

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Tudor Black Bay GMT Black M79830RB-0001 Unworn 2026 Details and Specifications

Tudor Black Bay GMT Black M79830RB-0001 Unworn 2026 is an unworn 2026 example of reference M79830RB-0001, selected for Superlative Watch Co.’s current Tudor sports and dive catalog. Its black, domed, 41mm steel case with polished and satin finish, and riveted steel bracelet with polished and satin finish, folding clasp and safety catch give this configuration a clear place within the Black Bay GMT family.

Powered by the Manufacture Calibre MT5652 (COSC), integrated GMT architecture, this Swiss automatic watch combines approximately 70 hours of power reserve with 200m (660 ft) water resistance. The exact reference, official specifications, condition, and included scope are presented below for confident comparison.

Black Bay GMT M79830RB-0001 highlights

  • Official reference: M79830RB-0001
  • Condition and year: Unworn, 2026
  • Case: 41mm steel case with polished and satin finish
  • Dial: Black, domed
  • Movement: Manufacture Calibre MT5652 (COSC), integrated GMT architecture
  • Water resistance: 200m (660 ft)
  • Bracelet or strap: Riveted steel bracelet with polished and satin finish, folding clasp and safety catch

Specifications

Brand Tudor
Model family Black Bay GMT
Reference M79830RB-0001
Condition Unworn
Year 2026
Case 41mm steel case with polished and satin finish
Case material Stainless steel
Diameter 41mm
Thickness 14.6mm
Lug width 22mm
Caseback Not separately specified by Tudor on the official product specification table
Bezel 48-notch bidirectional steel bezel with 24-hour matt burgundy-and-blue anodised aluminium disc
Crown Steel screw-down crown with TUDOR rose and circular satin-brushed steel crown tube
Dial Black, domed
Crystal Domed sapphire crystal
Movement Manufacture Calibre MT5652 (COSC), integrated GMT architecture
Movement type Self-winding mechanical movement with bidirectional rotor system
Power reserve Approximately 70 hours
Functions Hours, Minutes, Seconds, Integrated GMT, Jumping local hour, Bidirectional 24-hour bezel, Up to three time zones, Date
Calendar Date aperture at 3 o'clock, linked to local time
Water resistance 200m (660 ft)
Bracelet / strap Riveted steel bracelet with polished and satin finish, folding clasp and safety catch
Warranty Five-year transferable Tudor guarantee; no registration or periodic maintenance checks required
Scope of delivery Watch, original Tudor presentation box, 2026 warranty card, manuals, papers and included accessories

Why this Tudor reference matters

Reference M79830RB-0001 combines a 41mm stainless steel case with black, domed and riveted steel bracelet with polished and satin finish, folding clasp and safety catch. It is powered by the Manufacture Calibre MT5652 (COSC), integrated GMT architecture and rated to 200m (660 ft). Those exact-reference details help buyers compare this watch with adjacent Black Bay, Pelagos, GMT, chronograph or field-watch configurations without conflating materially different models.

What is included

Offered as an unworn 2026 full set with the original Tudor presentation box, warranty card, manuals, papers and included accessories. The manufacturer reference image currently illustrates the listed configuration; photographs of the exact in-stock watch can be requested before purchase.

Superlative Watch Co. is an independent watch retailer and is not an authorized Tudor dealer. Manufacturer names and trademarks are used for identification only.

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