Case material: Yellow gold; Charge: Manual; Conditions: Used Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: nessuna An 18k Yellow Gold Calatrava  Indirect Centre Seconds Vintage Gents Wristwatch, silver dial with applied arabic numbers, a fixed 18k yellow gold bezel, 18k yellow gold tear drop lugs, a blue leather strap (not by Patek Philippe) with an original 18k  yellow gold pin buckle, plastic glass, manual wind movement with indirect centre seconds, in excellent condition, comes with an original Patek  Philippe box, our own certificate of authenticity and our own one year warranty.