240 LU CL C
Self-winding
Celestial
Date by hand
Hours and minutes of mean solar time
Sky chart
Ellipse representing the visible part of the sky for a given latitude
Meridian
Time of meridian passage of Sirius and of the Moon
Angular motion of the moon
Moon phases
Diameter: 38 mm. Thickness: 6.81 mm. Number of parts: 315. Number of jewels: 45. Power reserve: min. 38 hours – max. 48 hours. Winding rotor: 22K gold off-center minirotor. Gyromax®. Frequency: 21,600 semi-oscillations/hour (3 Hz). Balance spring: Spiromax®. Distinctive sign: Patek Philippe Seal.