Tudor Black Bay Bronze | 43mm Slate Grey Dial | Bronze Case | 79250BA with Card

The Tudor Black Bay Bronze Ref. 79250BA combines heritage-inspired dive-watch styling with a substantial 43mm satin-finished bronze case that develops a unique patina over time. Its slate-grey dial and bezel, luminous Snowflake hands, domed sapphire crystal, and bronze-colored caseback create a distinctive vintage-inspired appearance.

The watch features a bronze unidirectional dive bezel with a 60-minute insert and is powered by Tudor’s COSC-certified Manufacture Calibre MT5601. The automatic movement operates at 28,800 vph, uses a silicon balance spring, and provides approximately 70 hours of power reserve.

Condition

Please review the photos carefully for an accurate representation. Light scratches, strap wear, bezel wear, crystal wear, bronze patina, or other signs of use consistent with age may be present and do not affect functionality.

Please note that patina and changes in coloration of the bronze case are a natural characteristic of this model and are expected to develop over time. Tudor specifically designed the bronze construction so that each watch gradually develops an individual appearance based on the wearer and environment.

Technical Data

• Reference: 79250BA

• Model: Tudor Black Bay Bronze

• Case Diameter: 43mm

• Case Thickness: Approximately 14.6mm

• Lug Width: 23mm

• Case Material: Satin-Finished Bronze

• Caseback: Bronze-Colored PVD-Treated Steel

• Bezel: Bronze Unidirectional Rotating Dive Bezel

• Bezel Insert: Matte Slate-Grey Anodized Aluminum, 60-Minute Scale

• Dial: Domed Slate-Grey Dial

• Hands: Luminous Tudor “Snowflake” Hands

• Crystal: Domed Sapphire Crystal

• Crown: Bronze Screw-Down Crown with Engraved Tudor Rose

• Date: No Date

• Movement: Tudor Manufacture Calibre MT5601

• Movement Type: Automatic / Self-Winding

• Jewels: 25

• Frequency: 28,800 vph / 4 Hz

• Balance Spring: Non-Magnetic Silicon

• Power Reserve: Approximately 70 Hours

• Certification: COSC-Certified Chronometer

• Original Strap Options: Black Nubuck Leather or Slate-Grey Fabric Strap with Bronze Buckle

• Water Resistance: Originally rated to 200 meters / 660 feet;

• Functions: Hours, Minutes, Center Seconds, Stop-Seconds & Unidirectional 60-Minute Diving Bezel