Patek Philippe Calatrava "Back Wind" Ref. 3569

Rare Patek Philippe Circa 1970/75 18 Karat White Gold Calatrava "Back Wind" Watch Ref. 3659 with self-winding automatic movement, blue dial, crown on case back and PP crocodile strap with 18K white gold buckle. Case measures 35mm. Strap measures 9-1/4. Approx. weight: 50.2 grams. Condition: Very good vintage condition. Wear to leather strap. Running. Might need servicing. Please note the gallery does not warranty the running condition of watches. No box or papers. Estimate: $6000.00 - $8000.00 Domestic Shipping: $32.00
Condition Report: Very good vintage condition. Wear to leather strap. Running. Might need servicing. Please note the gallery does not warranty the running condition of watches. No box or papers.