Tudor was founded in Geneva in 1926 as a sister brand to Rolex. The Black Bay Fifty-Eight, introduced in 2018, takes its 39 mm proportions from the brand’s early 1950s divers. The 925 version, released in 2021, was Tudor’s first diver in sterling silver.

Reference M79010SG-0001 is a 39 mm 925 sterling silver automatic diver’s watch, 12.7 mm thick, with a satin-finished case and an open sapphire caseback, a first for a Tudor diver in this case material. The domed taupe-grey dial carries Tudor’s signature snowflake hands and silver details, with no date. At its heart beats the Tudor Manufacture Calibre MT5400, COSC-certified. The unidirectional rotating bezel is in 925 silver with a taupe anodised aluminium insert. The domed sapphire crystal sits above the dial, and the watch is water-resistant to 200 metres. It is presented on a brown grained leather strap with a 925 silver buckle.

This Tudor Black Bay Fifty-Eight 925 is in very good condition and comes as a full set with factory warranty until September 2028.