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Patek Philippe Perpetual Calendar Chronograph 3970 Platinum / Silver Stick 3970EP-021
Reference

Patek Philippe Perpetual Calendar Chronograph 3970 Platinum / Silver Stick 3970EP-021

The Patek Philippe 3970EP-021 has a platinum case and a opaline silver dial with stick markers.Picture by Sotheby's.

Reference3970EP-021
CollectionGrand Complications
Case diameter36 mm
Case materialPlatinum
Case shapeRound
Case backOpen
MovementPatek Philippe caliber CH
Dial colourSilver
IndexesStick / Dot
HandsStick
CrystalSapphire
Year introduced1987
Limited editionYes

This is a reference-catalog entry for the Patek Philippe Perpetual Calendar Chronograph 3970 Platinum / Silver Stick 3970EP-021. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

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