Patek Philippe caliber R 27
Brand: | Patek Philippe |
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Reference: | R 27 |
Movement: | Automatic |
Display: | Analog |
Diameter: | 28.00 |
Jewels: | 39 |
Reserve: | 48 |
Frequency: | 21600 |
Hands: | Hours, Minutes, Small Seconds |
Astronomical: | Moonphase |
Acoustic: | Minute Repeater |

R 27 description
Minute repeater with classic gongs. Diameter: 28 mm. Height: 5.05 mm. Parts: 342. Bridges: 10. Jewels: 39. Power reserve: Min. 43 hours - max. 48 hours. 22K gold off-center mini-rotor. Balance: Gyromax®. Vibrations/hour: 21 600 (3 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.