Tudor Black Bay 54 - 37mm 79000N

Overview 

The Tudor Black Bay 54 reference 79000N is a remarkable contemporary tribute to the brand’s origins, directly drawing inspiration from Tudor’s very first dive watch, the 1954 Reference 7922. This model perfectly encapsulates vintage charm while offering modern reliability, making it an ideal choice for enthusiasts who appreciate authentic, timeless proportions.

The watch is defined by its compact and historically accurate 37mm stainless steel case. This size offers superb versatility and an understated wrist presence. The polished and satin-brushed case is paired with a unidirectional rotating bezel that features a matte black anodized aluminum insert and no minute markings, staying true to its minimalist, mid-century tool-watch aesthetic.

The dial is quintessentially Tudor: a clean black surface featuring applied markers and the iconic "snowflake" hands. A subtle gilt finish on the hands and minute track creates a warm vintage vibe, contrasting beautifully with the bright white Super-LumiNova for maximum legibility. The purposeful omission of a date window keeps the dial symmetrical and faithful to its pure dive-watch inspiration.

Inside, the watch is powered by Tudor’s excellent in-house Calibre MT5400, a robust COSC-certified automatic movement. This caliber features a silicon balance spring for enhanced anti-magnetism and an impressive 70-hour power reserve ("weekend-proof"). The 200-meter water resistance and screw-down crown further confirm its capabilities as a serious, modern dive watch. The watch comes fitted with either a riveted steel bracelet or a comfortable black rubber strap, both equipped with Tudor’s highly practical T-Fit clasp system for instant micro-adjustments.

Specifications

Condition

Brand New, Unworn Condition, Complete Original Set with Box and Papers dated September 2025. 

Warranty

5 years original manufacturer warranty