Watch

7121/1J - Complications
Manual winding

Gentle reminder of the immemorial links between time measurement and the great ballet of the heavenly bodies, the moon-phase indication is an indispensable function of Patek Philippe’s supercomplicated watches and renowned perpetual calendars. It also takes pride of place in several ladies’ models, each one conceived in honor of this poetic complication much loved by women.

Moon phases. Seconds subdial. Bezel set with 66 diamonds (~0.52 ct). Dial: silvery grained, gold applied Breguet numerals. Gold bracelet. Case: yellow gold. Sapphire-crystal case back. Water resistant to 30 m. Case diameter: 33 mm. Height: 8.35 mm.


Caliber

215 PS LU
Manual winding

Moon phases. Diameter: 21.9 mm. Height: 3 mm. Parts: 157. Jewels: 18. Power reserve: min. 39 hours, max. 44 hours. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®.