Piaget Ref 9317 A6 18ct white gold, opal, diamond and sapphire-set oval bracelet wristwatch, circa 1976, dial: opal, calibre: cal. 9P2 manual winding, 18 jewels, movement number: 7614994, case: 18ct white gold, secured by four screws, bezel-set with circular-cut diamonds and emerald-cut sapphires, case number: 267951, Closure: integrated 18ct white gold bark finish Piaget bracelet and clasp, dimensions: 32 x 28 mm, bracelet circumference approximately 160 mm, signed: dial and movement, accessories: Piaget certificate of origin and guarantee dated 23 November 1976, swing tag and presentation box