Patek Philippe · Patek Philippe Grand Complications
Perpetual Calendar Chronograph 3971
Ref. 3971J-001
The Patek Philippe reference 3971 is a rare variation of the 3970, exclusively fitted with a glazed screw back. Most were fitted with a silver dial. The pictured example however, a 1989 model later to appear in a Christie's auction, features a rare gilt dial.
- Release year
- 1989
- Case diameter
- 36 mm
- Case material
- Yellow Gold
- Crystal
- Sapphire
- Dial
- Gold
- Movement
- Patek Philippe caliber CH 27-70 Q
- Movement type
- Handwound
- Display
- Analog
- Power reserve
- 60 h
- Frequency
- 18000 vph
- Jewels
- 24
- Movement diameter
- 30 mm
- Complications
- Chronograph, Column wheel, Date, Day, Day, Hours, Leap Year, Minutes, Month, Night Indication, Perpetual Calendar, Small Seconds
Listings
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