Patek Philippe: Chronograph Perpetual Calendar Serie II
Ref. n°: 3970E
Sorry sold
Details and description
Condition : | Very good |
Year : | 1989 |
Material : | Yellow gold |
Dimensions : | 37 mm |
Glass : | Sapphire |
Caliber : | Handwinding |
Bracelet/strap : | Alligator |
Buckle : | Tang buckle |
Box : | Original box |
Original Certificate : | Yes |
Warranty : | 12 MONTHS |
This is the very rare Ref. 3970 E from the second series. ( 1987/1990)
Feuille hands and stick indexes.
The first and second series cases where 100 % hand-finished.
Manually wound chronograph with 30 minute counter .
Caliber CH 27-70 Q
Perpetual calendar and moon phases , day , date , month , leap year and am/pm indicators , small seconds hand .
Water resisitant 25 m
Hallmarked with the Geneva seal .
Overall diameter : 30 mm
Height : 7.2 mm
Number parts : 353
Number of jewels : 24
Power reserve : 60 hours max.
Balance : gyromax
Freguency : 18.000 vibrations - hour
Balance spring : Breguet
Hallmark : The Geneva Seal
Comes with original box , original papers 1989 , booklets , etc.
1 Owner, never polished
Feuille hands and stick indexes.
The first and second series cases where 100 % hand-finished.
Manually wound chronograph with 30 minute counter .
Caliber CH 27-70 Q
Perpetual calendar and moon phases , day , date , month , leap year and am/pm indicators , small seconds hand .
Water resisitant 25 m
Hallmarked with the Geneva seal .
Overall diameter : 30 mm
Height : 7.2 mm
Number parts : 353
Number of jewels : 24
Power reserve : 60 hours max.
Balance : gyromax
Freguency : 18.000 vibrations - hour
Balance spring : Breguet
Hallmark : The Geneva Seal
Comes with original box , original papers 1989 , booklets , etc.
1 Owner, never polished