Self-winding
AL 30-660
In 2019, Patek Philippe introduced a groundbreaking self-winding Grand Complication featuring its exclusive Travel Time second time zone display and a 24-hour alarm with a hammer striking a traditional gong. This innovation led to the development of a new integrated movement, securing four patents for the alarm mechanism.
AL 30-660 S C FUS
Features: 24-hour alarm with chime on a classic gong. Alarm time displayed in an aperture. Alarm on/off indication in an aperture. Alarm day/night indication in an apertures. Two time zones: local and home time indication. Day/night indication for local and home time in apertures. Date coupled with local time by hand. Sweep seconds. Diameter: 31 mm. Thickness: 6.6 mm. Number of parts: 574. Number of jewels: 52. Power reserve: min. 42 hours – max. 52 hours. Winding rotor: 21K gold central rotor. Balance: Gyromax®. Balance spring: Spiromax®. Distinctive sign: Patek Philippe Seal.
