Piaget Esclave 9150D83

Piaget. A highly unusual and rare 18K gold and diamond bangle wristwatch with diamond-set dial Signed Piaget, 1969, Esclave model, ref. 9150D83, movement no. 699'785, case nos. 166'094 and 22, circa 1970 Cal. 9P circular nickel-finished lever movement, 18 jewels, pavé-set diamond dial, rectangular case, back secured by four screws, all set within the 18K gold Piaget textured openwork bangle bracelet adorned with 48 diamonds, case, dial and movement signed 74 mm. wide & 90 mm. overall length