Patek Philippe perpetual calendar chronograph, ref. 3971 Switzerland, around 1989 Manual wind movement, calibre 27-70, adj. 8; 24 jewels, hour, minute, second, chronograph, perpetual calendar Silver dial, gold hands Watch case and original pin buckle of 18K gold Original, brown alligator leather strap; sapphire glass bottom Watch case no. 2851224; movement no. 875403 Watch case and clasp hallmarked Original box, original packaging, extract from the archives Case diameter: 35 mm; Height: 12 mm Length of strap: 20 cm; Lugs width: 20 mm Total weight: 81 g Fully functional, very good condition with minimal traces of wear Estimate by Auctionata Expert: 100,000 Euro This Patek Philippe perpetual calendar chronograph, ref. 3971, was made in Switzerland around 1989. The watch is fitted with a manual wind movement calibre 27-70, adjusted to 8 positions with 24 jewels and displays hour, minute, second, chronograph and perpetual calendar. The silver dial shows gold hands. Watch case and original pin buckle are made of 18K gold. The watch has an original, brown alligator leather strap and a sapphire glass bottom. The watch case number is 2851224. The movement number is 875403. Watch case and clasp are hallmarked. The watch case measures 35 mm in diameter and 12 mm in height. The strap is 20 cm long. The watch weighs 81 grams. The timepiece is in very good condition with minimal traces of wear. During in house testing the watch was fully functional. Long-term precision and regularity cannot be guaranteed. The watch ships with original box, original packaging and extract from the archives. Size and weight may deviate from the manufacturer’s indication. All watches are hand-measured and weighed. Should this lot contain property from endangered species, these elements will not be shipped. This only applies to prospective non-EU customers if a species conservation certificate is missing. Shipping costs excl. statutory VAT and plus 2,5% (+VAT) shipping insurance. Starting Price : 50000