Patek Philippe ELLIPSE, REFERENCE 3609/1 A WHITE GOLD AND DIAMOND-SET BRACELET WATCH, MADE IN 1976 Dial: sunburst blue metallic dial Calibre: cal. 28-255 automatic, 36 jewels Movement number: 1'287'XXX Case: 18k white gold and diamond-set, snap-on case back Case number: 529'XXX Closure: 18k white gold Patek Philippe bracelet and clasp Size: 34 mm diameter Weight: 110 g Length: 20.5 cm max. Signed: case, dial and movement Accessories: Patek Philippe presentation box. Furthermore delivered with Patek Philippe Extract from the Archives confirming production of the present watch with sunburst blue metallic dial and diamond hour-markers in 1976 and its subsequent sale on 1 November 1977 Registered and insured shipping, buyers are responsible for any import duties incurred (if any).