Blancpain Fifty Fathoms Automatique

Blancpain's Fifty Fathoms Automatique 5010 36B30 B52A is a dive watch with a 42.3 mm case in red gold. The case measures 14.3 mm thick, with a lug width of 21.5 mm. A unidirectional rotating bezel handles elapsed dive time and sits under a sapphire crystal alongside the dial. Inside is the self-winding calibre 1315, offering a power reserve of 120 hours. The sunburst black dial shows the date and a central seconds hand. Blancpain fits the watch to a textile strap closed with a pin buckle. Water resistance is rated to 300 metres, ample for the diving this watch is built for.