Patek Philippe

Perpetual Calendar Chronograph 3990 Platinum / Slate

3990P-XX1

Specification

  • Collection Grand Complications
  • Reference 3990P-XX1
  • Produced 1995
  • Limited No
  • Glass Sapphire
  • Back Open
  • Shape Round
  • Color Grey
  • Frequency 18000 bph
  • Indexes Diamond
  • Hands Breguet
  • Type Handwound
  • Power Reserve 60 h
  • Caliber CH 27-70 Q

Description

The Patek Philippe 3990 is a diamond-set variation of the 3970 Perpetual Calendar, with the bezel set with a total of 40 baguette-cut diamonds. It was available from ca. 1995 to 2005., , Picture by Sothebys.