Blancpain Villeret Quantième Complet Demi-Savonnette

Blancpain's Villeret Quantième Complet Demi-Savonnette, reference 6664 3642 55B, comes in a 40 mm red gold case. The case measures 11.75 mm thick, with lugs set 22 mm apart, and a sapphire crystal covers the stamped flinqué opaline dial. The self-winding calibre 6654.4 drives the watch, offering a 72 hour power reserve. Complications include a complete calendar with moon phase display, alongside date, month, weekday and central seconds indications, all read from the same opaline surface. An alligator leather strap closes the watch with a folding clasp. Blancpain rates the case to a water resistance of 30 metres, modest but consistent with a dress watch of this kind.