Blancpain Villeret Tourbillon Volant Une Minute 12 Jours

Blancpain's Villeret Tourbillon Volant Une Minute 12 Jours, reference 66240 3431 55B, comes in a platinum case measuring 42 mm across and 11.65 mm thick. The dial is white grand feu enamel, set under a sapphire crystal, with a lug width of 23 mm. Inside is the self-winding calibre 242, a movement built around a one-minute flying tourbillon and rated for a substantial 288 hours of power reserve, shown on the dial via its own indicator. Central seconds round out the display. The watch is fitted to an alligator leather strap with a folding clasp. Water resistance is modest: Blancpain rates the case to 30 metres.