Patek Philippe, a gentleman's 18ct. white gold wristwatch, Ref:3545, circa 1970, oval textured blue dial with baton numerals, free sprung 18-jewel movement No.1215580 adjusted to heat, cold, isochronism and five positions, oval case with snap on back, integral 18ct. white gold Patek Philippe mesh bracelet, 27mm x 32mm.