Blancpain Fifty Fathoms Automatique

Blancpain's Fifty Fathoms Automatique 5015 12B30 98B is a dive watch with a 45 mm titanium case. The case measures 15.4 mm thick, and the lug width comes in at 23 mm. A sapphire crystal covers the sunburst black dial, which sits under a unidirectional rotating bezel used for tracking elapsed dive time. The self-winding calibre 1315 drives the watch, with a date display and central seconds hand, and stores up to 120 hours of power reserve. A titanium bracelet with a folding clasp completes the piece. Blancpain rates the case to 300 metres.