Invented and patented by Patek Philippe in 1996, the ingenious Annual Calendar mechanism displays the day, date and month, requiring only one manual correction per year, at the end of February.
Watch
Self-winding mechanical movement. Caliber 26‑330 S QA LU. Annual Calendar. Day and month by hands. Date in an aperture. Moon phases. Sweep seconds.
Dial
Chestnut, vertical and horizontal satin-finish (“shantung” finish), rose gold applied numerals.
Case
Rose gold. Diameter: 38 mm. Thickness: 11 mm. Water resistant to 30 m. Sapphire crystal case back.
Strap
Calfskin, denim pattern, chestnut. Rose gold prong buckle.