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The Blancpain Villeret Quantième Phases de Lune (ref. 6126-2910-55B) is an automatic dress watch, with a 33.2mm red gold case, 10.4mm thick, powered by the Blancpain 913QL movement and a 40-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal. Manufacturer MSRP is $36,900.