7340/1R-001

PERPETUAL CALENDAR

A Twenty~4 with perpetual calendar

This rose gold Twenty~4 features a perpetual calendar, one of Patek Philippe's most emblematic Grand Complications. Thanks to ultra-thin self-winding 240 Q caliber, the case is elegantly slim. The silver-tone dial is distinguished by its double vertically and horizontally satin-brushed finish reminiscent of shantung silk fabrics.

Twenty~4

7340/1R-001

3154000

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Technical characteristics

dial

Silvery, vertical and horizontal satin-finish (“shantung” finish), rose gold applied numerals with white luminescent coating.
Rose gold rounded baton-style hands with white luminescent coating.

case

Rose gold
Diameter: 36 mm
Thickness: 9.95 mm
Water-resistant to 30m
Sapphire crystal caseback

movement

240 Q
Self-winding
Perpetual calendar
Day, date, month, leap year and 24-hour indication by hands
Moon phases

Diameter: 27.5 mm
Thickness: 3.88 mm
Number of parts: 275
Number of jewels: 27
Power reserve: min. 38 hours – max. 48 hours
Winding rotor: 22K gold off-center minirotor
Balance: Gyromax®
Frequency: 21,600 semi-oscillations/hour (3 Hz)
Balance spring: Spiromax®
Distinctive sign: Patek Philippe Seal

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