Blancpain Fifty Fathoms Automatique

Blancpain's Fifty Fathoms Automatique 5015A 3630 63B is a men's dive watch with a 45 mm case in red gold. The case measures 15.5 mm thick, and the lug width is 23 mm. A sapphire crystal covers the black dial, which carries central seconds and a date display. The self-winding calibre 1315 drives the watch and stores 120 hours of power reserve, well above what most automatic movements offer. The case is built with a secured movement, a Blancpain construction meant to protect the mechanism during setting. A calf leather strap closes with a folding clasp. Rated to 300 metres, the case keeps its dive-watch credentials intact despite the precious metal.