224. 224YPatek Philippe. Rare et insolite montre bracelet en or jaune 18K (750) mouvement mécanique, antimagnétique Patek Philippe. Rare and unusual 18K gold manual wind antimagnetic wristwatch Model: Calatrava Reference: 2509 Date: Circa 1958 Movement: 18-jewel Cal.27-AM400 manual wind, adjusted to heat, cold, isochronism and 5 positions, seal of Geneva, No.733072 Dial: Cream, gilt applied faceted and pointed baton hour markers, silvered outer minute divisions, subsidiary dial for seconds at 6, gilt faceted lance hands Case: Brushed and polished tonneau form, screw down back, inner Geneva stamp, No.2625848 Strap/Bracelet: Green crocodile leather Buckle/Clasp: Signed 18k gold buckle Signed: Case, dial & movement Size: 35mm Weight: 50,74g