The Tudor Mens Black Bay 58 Watch combines a round shaped stainless steel case and grey nato strap with a traditional buckle. The silver 39.0mm case measures 13.0mm thick and has a grey stainless steel uni-directional rotating bezel and a lug width of 20mm. The grey analogue dial is protected beneath scratch resistant sapphire crystal glass and has diamond & baton hour markers, as well as luminescent hands. Power is generated by the chronometer certified automatic movement with a power reserve of up to 70 hours. The watch weighs 89.7 grams and has a water resistance of up to 200 metres. The name of the radiant Black Bay Fifty-Eight 925 model is, of course, a reference to the precious metal of its case, but also to 1958, the year in which the first TUDOR divers’ watch waterproof to 200 metres (660 ft), reference 7924 or “Big Crown”, was introduced. Among other aesthetic nods to this historic watch, this model offers a case 39 mm in diameter in keeping with the characteristic proportions of the 1950s. Ideal for slim wrists, vintage enthusiasts and those who like objects with a difference, the Black Bay Fifty-Eight 925 is also the first TUDOR divers’ watch to be made in silver and to offer an open case back. - Model Number M79010SG-0002 - Serial Number *****365 - Year of Manufacture 2023 This watch is supplied with its original box and paperwork. Click here to view our entire Men's Pre-Owned Watch collection Alternatively, to make enquiries or view items in person please call or visit your local T.H. Baker store. Click here to find your nearest store