Blancpain Bathyscaphe

Blancpain's Bathyscaphe 5000 0130 01S is a dive watch with a 43.6 mm ceramic case. The case measures 13.8 mm thick, and the black ceramic strap continues the material through to a folding clasp. A sapphire crystal covers the sunburst black dial. Inside is the self-winding calibre 1315, which runs for 120 hours on a full wind. The date sits alongside a central seconds display, and a unidirectional rotating bezel with a black ceramic insert handles dive timing. Lug width comes in at 23 mm. The bezel and crown together keep the case rated to 300 metres.