This Vintage 1960's Patek Philippe Calatrava 2593 has a 18k yellow gold case with a manual wind movement. Case diameter is 32mm and the year of production is 1960. Price: $9,640 (Shipping not included) • Comes with Papers, Box, Ebay authenticity gaurenteed cards, and three aftermarket straps. (2 Crocidille and 1 Leather) • Not waterproof • A little wear & scratches on the watch that tells a good story for a vintage watch In terms of service history: When it was authenticated as real and in working condition in November, our guy said he is not sure when exactly the watch got serviced however he also said it didn't need to be serviced for another couple years. *NO TRADES / ALL TRADES WILL BE IGNORED* Please feel free to reach out to me by any means with questions and or concerns. Message me privately here and I'll respond ASAP.I'm also open to FaceTimes and phone calls for a comfortable buying experience during the day or at night before 10:00pm (EST).