Patek Philippe Calatrava 2483 Men 1950 1959 Catawiki Order in the Reference Jungle A Patek Philippe Calatrava Family Tree Patek Philippe Calatrava rf.2451 circa 1950 occasion MMC (Num 4001) 1950's Patek Philippe Calatrava for sale by auction in London, United Patek Philippe Vintage Calatrava Ref 2450 18K Yellow Gold Bj 1950. Brand Model Reference number Production period Case material Case shape Case diameter Caseback Dial Movement Strap Bracelet Clasp Buckle Documents Limited Edition Condition Signed Description Patek Philippe Calatrava 2428 1950s 18K yellow gold Round 35 mm Snap on Silver with applied gold hour markers and small seconds at 6 oclock Manual winding, calibre 10 200T Leather Gold buckle Extract from the Patek Philippe Archives No Excellent Case, dial, movement and caseback signed The Patek Philippe reference 2428 is a refined interpretation of the classic Calatrava from the 1950s, featuring an 18K yellow gold case of approximately 35 mm with pronounced straight lugsan elegant and highly sought after design among collectors. The silver dial retains a timeless simplicity, adorned with applied gold hour markers and a small seconds subdial at 6 oclock, fully embodying Patek Philippes understated aesthetic of the period. Inside beats the manual winding calibre 10 200T, appreciated for its reliability, precision and beautifully executed finishing. Accompanied by an official Extract from the Patek Philippe Archives, this reference stands as a compelling choice for collectors seeking a pure, historically rich Calatrava with enduring appeal.