Patek Philippe Platinum Perpetual Calendar Chrono Watch Ref. 3970 Listing ID: 279004

Patek Philippe Perpetual Calendar Chronograph ad: $98,000 Patek Philippe Platinum Perpetual Calendar Chrono Watch Ref. 3970 Ref. No. 3970EP; Platinum; Manual winding; Year 1993; With papers; Location: United States, CA,