Patek Philippe Perpetual Calendar Chronograph 3970ER

The Patek Philippe Perpetual Calendar Chronograph 3970ER is a 36mm 18k rose gold with a silver dial luxury watch reference in the Perpetual Calendar collection, produced 1987-2004.

Patek Philippe Perpetual Calendar Chronograph 3970ER Unreviewed image
Source: amsterdamvintagewatches.com ↗

Specifications

Reference
3970ER
Brand
Patek Philippe
Model
Perpetual Calendar Chronograph
Collection
Perpetual Calendar
Case size
36mm
Case material
18k rose gold
Dial color
Silver
Crystal
Sapphire
Movement
Manual Patek CH 27-70 Q
Power reserve
60h
Water resistance
30m
Bracelet
Leather
Production years
1987-2004

Related_References

The Patek Philippe Perpetual Calendar Chronograph 3970ER is a luxury watch reference documented in the Vericog reference library for professional watch dealers, including its specifications, production data, and secondary-market signals.