Patek Philippe
“Nautilus Perpetual Calendar Ref.5740/1G”
The first perpetual calendar (date, day of the week, month, leap year, moon phase, and 24-hour dial) equipped in the Nautilus collection, the sporty model launched in 1976 and representing Patek Philippe. A self-winding movement, Cal.240Q, with micro-rotor is housed in a case made of white gold, and equipped with the Bleu Soleil dial. As the case contains a corrector for the calendar, its water resistance is changed to 6 ATM from 12 ATM in the previous models.
Case: Diameter 40mm, 18KWG, Water resistant 6ATM / Movement: Automatic with a perpetual calendar Cal.240Q (27 jewels, Frequency 21,600 vph, Power reserve 48 hours) / Price: 14,007,600 yen
August 21, 2018