Blancpain Bathyscaphe Quantième Complet Phases de Lune

Blancpain's Bathyscaphe Quantième Complet Phases de Lune, reference 5054 0153 01S, is a dive watch with a 43.6 mm ceramic case. The case measures 13.4 mm thick, and a unidirectional rotating bezel surrounds the sunburst green dial. Self-winding calibre 6654.P.4 drives the watch, with 72 hours of power reserve, and sits under a sapphire crystal. The dial combines a complete calendar with moon phase display, showing date, weekday and month alongside central seconds. Ceramic forms the bracelet as well as the case, finished with a folding clasp. Lug width is 23 mm. The case holds a 300 metre water resistance rating.