Blancpain Fifty Fathoms Automatique

Blancpain's Fifty Fathoms Automatique, reference 5010 12B30 B64B, is a dive watch with a titanium case measuring 42.3 mm across. The case stands 14.3 mm thick, with a lug width of 21.5 mm, and carries a black sunburst dial under a sapphire crystal. A unidirectional rotating bezel sits atop the case, matched to a date display and central seconds. Power comes from the self-winding calibre 1315, which stores 120 hours of reserve. The watch is fitted to a rubber strap with a folding clasp. Blancpain rates the titanium case to 300 metres.