1303520Ref

Exemplifying watchmaking grace, the Master Ultra Thin Perpetual features a highly legible perpetual calendar powered by the Calibre 868. The 9.2mm thick, 39mm case tracks the day, month, date, year, and moon phase, with a mechanism that accounts for leap years and remains accurate until 2100. Reference 1303520, featuring a white gold case, was first presented at SIHH 2013.