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The Tudor Black Bay 54 Ref. M79000N-0001 pays tribute to the brand’s very first dive watch from 1954, reinterpreted in a modern way for those who value compact size, timeless design, and outstanding reliability.
It features a 37 mm stainless steel case with polished and satin finishes, paired with a unidirectional rotating bezel in stainless steel with a black anodized aluminum insert. The black dial with luminous markers and Snowflake handsensures perfect legibility in any conditions.
Inside ticks the TUDOR manufacture calibre MT5400, an automatic movement with COSC certification and a power reserve of approximately 70 hours, offering both robustness and precision.
The watch is fitted with a stainless steel three-link bracelet with polished and satin finishes, secured by the TUDOR “T-fit” clasp for quick and easy adjustment.
Technical details:
Reference: M79000N-0001
Year: 2025
Case: Stainless steel, 37 mm
Bezel: Unidirectional steel with black anodized aluminum insert
Crystal: Domed sapphire
Dial: Black with luminous markers and Snowflake hands
Movement: Automatic calibre MT5400, COSC-certified
Power reserve: ~70 hours
Functions: Hours, minutes, seconds
Bracelet: Stainless steel three-link bracelet with TUDOR “T-fit” clasp
Water resistance: 200 m
Condition: New 2025
Includes: Original Tudor box and papers
A compact, reliable, and timeless diver’s watch, the Black Bay 54 combines Tudor’s early diving heritage with today’s modern standards.
Available now. Contact us for price and conditions.

