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The Blancpain Villeret Quantième Perpétuel 8 Jours (ref. 6659-3631-MMB) is an automatic dress watch, with a 42mm red gold case, 13.5mm thick, powered by the 5939A movement and a 192-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal. Manufacturer MSRP is $114,600.