Patek Philippe. An 18K gold quartz calendar wristwatch Model: Calatrava Reference: 3944 Date: Purchased 17th August 1990 Movement: 7-jewel Cal.E23SC quartz, adjusted to 1 position, No.1554605 Dial: White enamel, black Roman numerals, black outer minute track with 5 minute markers, date aperture at 3, black pointed baton hands Case: Brushed and polished round, snap on back, hobnail engraved bezel, No.2881384 Strap/Bracelet: Black Patek Philippe alligator leather Buckle/Clasp: Signed 18K folding clasp Signed: Case, dial & movement Size: 33mm Accompaniments: Patek Philippe pouch, receipt dated 17/8/1990 This lot is subject to the following lot symbols: Y Y Subject to CITES regulations when exporting items outside of the EU, see clause 13.