Blancpain Villeret Semainier Grande Date 8 Jours

Blancpain's Villeret Semainier Grande Date 8 Jours, reference 6637 3631 55B, is a 42 mm case in red gold. The case measures 14 mm thick, with lugs set at 23 mm. A sapphire crystal covers the cambered white enamel dial. Inside is the self-winding calibre 3738G2, which delivers a power reserve of 192 hours, a rare figure for a movement of this type. The watch shows a weekday and grande date alongside central seconds, useful complications for a dress watch used daily. It is fitted to an alligator leather strap with a folding clasp. Water resistance is a modest 30 metres, in keeping with its formal character.