Blancpain Fifty Fathoms Automatique

Blancpain's Fifty Fathoms Automatique, reference 5010 12B40 O52A, is a dive watch with a titanium case measuring 42.3 mm across and 14.3 mm thick. The lug width comes in at 21.5 mm. A sapphire crystal covers the sunburst blue dial, which carries a date window and a central seconds display. Blancpain fits the case with a unidirectional rotating bezel for tracking elapsed dive time. Inside is the self-winding calibre 1315, offering a substantial 120 hours of power reserve. The watch is fitted to a sail-canvas strap secured with a pin buckle. Water resistance reaches 300 metres, well beyond what recreational diving requires.