Tudor Black Bay Chrono S&G Steel & Gold — Black Domed Dial | Ref. M79363N-0003

The introduction of a chronograph to the Black Bay family was a defining moment in Tudor's modern history, and Ref. M79363N-0003 represents that achievement in its most assured form. Steel and gold — the pairing that has defined sport-luxury since the mid-twentieth century — frames a black domed dial whose architecture is unmistakably Black Bay: bold, direct, uncompromising.

At the movement level, the Manufacture Calibre MT5813 is a statement of technical intent. Developed in-house, COSC-certified, and equipped with a column-wheel chronograph mechanism, it brings professional-grade accuracy to a watch whose design language is already rooted in professional diving heritage. The signature Snowflake hands — Tudor's most recognised visual trademark since the 1960s — appear here in gold, their angular profiles cutting sharply against the domed black surface. An unprotected yellow-gold winding crown completes the Steel & Gold specification with period-correct authenticity.

Six decades of diver-watch expertise inform every proportion of the Black Bay Chrono S&G. The fixed gold bezel introduces formality without domesticating what remains, at its core, a performance instrument. Hans Wilsdorf built Tudor on the conviction that reliability and beauty are not competing values — this chronograph is the most eloquent argument for that position in the current collection.