Blancpain Fifty Fathoms Automatique

Blancpain's Fifty Fathoms Automatique 5015 3603C 63B is a dive watch with a 45 mm red gold case. The case measures 15.4 mm thick, with a lug width of 23 mm. A sapphire crystal covers the sunburst blue ceramic dial, which carries a date window and central seconds. The unidirectional rotating bezel allows dive timing to be tracked at a glance. Inside, the self-winding calibre 1315 runs with a power reserve of 120 hours. The watch is fitted on a calf leather strap with a folding clasp. Rated to 300 metres, the case holds up well for serious diving use.