Blancpain Fifty Fathoms Automatique

Blancpain's Fifty Fathoms Automatique 5015 12B30 NABA is a dive watch with a 45 mm titanium case. It 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. The self-winding calibre 1315 drives the watch and stores a 120 hour power reserve. Central seconds and a date function round out the display. Blancpain fits the case to a NATO strap with a pin buckle. The case carries a 300 metre water resistance rating, well beyond what diving requires.