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Tudor Black Bay GMT Black Dial Silver Steel Strap Watch for Men - M79830RB-0001
The TUDOR Black Bay GMT combines the unmistakable Black Bay design with practical GMT functionality for tracking multiple time zones. Featuring a 41mm steel case, a black domed dial, a bidirectional 24-hour bezel with a distinctive burgundy and blue anodised aluminium disc, and a self-winding mechanical movement, this timepiece delivers a bold and versatile presence with reliable performance.
Classic GMT Design
The TUDOR Black Bay GMT features a 41mm steel case with polished and satin finishes, measuring 14.6mm in thickness. Its black domed dial is complemented by a bidirectional 48-notch bezel featuring a 24-hour graduated anodised aluminium disc in matt burgundy and blue. The Manufacture Calibre MT5652 provides self-winding mechanical performance with approximately 70 hours of power reserve and built-in GMT architecture.
Product Details
- TUDOR Black Bay GMT
- 41mm steel watch case
- Polished and satin case finishes
- 22mm lug measurement
- 14.6mm case thickness
- Manufacture Calibre MT5652
- COSC-certified mechanical movement
- Self-winding mechanical movement
- Bidirectional rotor system
- Built-in GMT architecture
- Approximately 70-hour power reserve
- Steel screw-down winding crown
- TUDOR rose in relief on crown
- Circular satin-brushed steel winding crown tube
- 200 meter / 660 ft water resistance
- Bidirectional rotatable 48-notch bezel
- 24-hour graduated anodised aluminium bezel disc
- Matt burgundy and blue bezel disc
- Black domed dial
- Domed sapphire crystal
- Riveted steel bracelet
- Polished and satin bracelet finishes
- Folding clasp with safety catch
Product Specifications
| Brand | TUDOR |
| Model | Black Bay GMT M79830RB-0001 |
| Watch Size | 41 mm |
| Case Material | Steel |
| Case Finish | Polished and Satin |
| Case Thickness | 14.6 mm |
| Lug Measurement | 22 mm |
| Movement | Manufacture Calibre MT5652 |
| Movement Type | Self-Winding Mechanical GMT |
| Certification | COSC |
| Power Reserve | Approximately 70 Hours |
| Dial Color | Black |
| Dial Type | Domed |
| Crystal Material | Domed Sapphire |
| Bezel Type | Bidirectional Rotatable, 48 Notches |
| Bezel Disc | 24-Hour Graduated Anodised Aluminium |
| Bezel Color | Matt Burgundy and Blue |
| Water Resistance | 200 Meter / 660 Ft |
| Bracelet Material | Steel |
| Bracelet Type | Riveted Steel |
| Clasp | Folding Clasp with Safety Catch |
Comfort & Usage
The TUDOR Black Bay GMT combines robust steel construction with practical GMT functionality and 200 meter / 660 ft water resistance. Its riveted steel bracelet with polished and satin finishes, folding clasp, and safety catch provide a secure fit, while the burgundy and blue 24-hour bezel adds a distinctive touch to its classic black dial design.
