Patek Philippe Annual Calendar 5035
Patek Philippe Annual Calendar 5035
© Patek Philippe
Annual Calendar Ref. 5035 is a wristwatch by Patek Philippe.
First mechanical wristwatch with patented annual calendar, presented 1996. Overall, the self-winding movement Calibre 315 QA and the display of date, day of the week and month requires more components than the known Patek Philippe Calibre 240Q with perpetual calendar 316 instead of 275. The mechanism is programmed so that it takes account of the different month lengths from 1 March to the end of February. Only then a small correction is necessary.
Movement:
- Self-winding movement Calibre 315 QA, 21,600 A/h
- Unidirectional winding central rotor in 21ct gold
- 36 jewels
- Power reserve bis 48 hours
Case:
- 18ct red gold
- Ø 37 mm, height 11.2 mm
- Screwed sapphire crystal caseback
- Waterproof to 25 m
Dial:
- Gold dial, ceramic white
- Superimposed Roman numerals and red gold hands with luminous material
Functions:
- Hours, minutes, central seconds, date
- 24-hours indication
Bracelet:
- Brown crocodile leather strap with folding clasp