Patek Philippe Perpetual Calendar Chronograph 3970EJ

Patek Philippe

Manufacturer Patek Philippe Year 1988 Reference No 3970EJ, Second Series Movement No 875’130 Case No 2’831’374 Material 18K yellow gold Calibre Manual, cal. CH27-70Q, 24 jewels Bracelet/Strap Crocodile Clasp/Buckle 18K yellow gold Patek Philippe pin buckle Dimensions 36mm diameter Signed Case, dial, movement and buckle signed Accessories Accompanied by Patek Philippe duplicate Certificate of Origin stamped Paul Koppenwallner Juwelier, Austria and date coded April 1988, setting pin, unsigned sapphire crystal caseback, fitted presentation box and outer packaging. Further delivered with Patek Philippe Extract from the Archives confirming the production of the present timepiece in 1988 and its subsequent sale date on 12 April 1988. Good To Know: Well-preserved and early 2nd series yellow gold example - The 31st example of the 2nd series made - Attractive patina found on the case and on the dial - German calendar matching the duplicate Certificate of Origin The condition of this timepiece is excellent, showcasing a rare trait not commonly found in other 3970 examples. The silvered dial has aged uniformly to a creamy hue, harmonizing beautifully with the yellow gold case and enhancing its unique appeal. A thin layer of attractive patina is also present on the caseband and bezel, indicating that the watch has likely been stored safely for an extended period.