Blancpain Bathyscaphe

Blancpain's Fifty Fathoms Bathyscaphe, reference 5000 0130 NABA, is a dive watch with a 43.6 mm ceramic case. The case measures 13.8 mm thick, and the unidirectional rotating bezel adds a practical timing function at the wrist. A sapphire crystal covers the sunburst black dial, which carries a date window and central seconds. Inside is the self-winding calibre 1315, with a power reserve of 120 hours. That is long enough to sit unworn over a weekend and still be running on Monday. The watch is fitted to a textile strap with a pin buckle. Blancpain rates the case to a depth of 300 metres.