• The watch is in very good condition with some sign of wear on the case. The movement runs and functions well at the time of testing.

  • Manufacture : Patek Philippe

    Reference : 3940J

    Model : Perpetual Calendar

    Year : 1987

    Case Size : 36mm

    Material : 18K Yellow Gold

    Movement : Cal. 240Q Self-Winding

    Complication : Perpetual Calendar

    Bracelet/Strap : Leather Strap

    Accessories : Extract from Archive