The patented annual calendar was launched in 1996 and has been a success story ever since. Indicating the day of the week, the date and the month, and requiring correction only once a year, this ingenious mechanism has emerged as one of Patek Philippe’s flagship models.
WATCH: Self-winding mechanical movement. Caliber 324 S IRM QA LU. Day and month by hands. Date in an aperture. Sweep seconds hand.
DIAL: Navy blue lacquered, gold applied hour markers and numerals.
CASE: White gold. Sapphire crystal case back. Water-resistant to 30 m. Case diameter: 39 mm. Height: 11.18 mm.
GEMSETTING
Bezel set with 62 diamonds (~0.82 ct).