Master Ultra Thin Moon Something Blue The reverse can be personalised

The reverse can be personalised by engraving and lacquering

and a regulation switch for post-purchase fine-tuning

a mysterious moving star recalls the time of a future appointment

the high-specification movement that delivers the same accuracy (-5 to +3 seconds a day) and the same power reserve (55 hours) as the core Calibre 9S85

Master Ultra Thin Moon Something Blue The reverse can be personalisedAmong the intricacies, the moon phase remains one of the most mysterious. Like an open window that overlooks the movement of the stars and their secrets through time, it attracts and fascinates. The jewel of the Master Collection, the Master Ultra Thin Moon range pays special tribute to this complication, which has fascinated our Maison for decades. On this rose gold model for men, the moon phase boasts new credentials. On a deep midnight blue