Piaget. A highly rare and unusual 18K gold bangle wristwatch with lapis lazuli dial and box

Piaget. A highly rare and unusual 18K gold bangle wristwatch with lapis lazuli dial and box
Signed Piaget, ref. 9467 D 59, case no. 189'594, manufactured in 1970
Cal. 9P circular nickel-finished lever movement, 18 jewels, lapis lazuli dial, asymmetric case, back secured by four screws, all set within the 18K gold Piaget textured openwork bangle bracelet, case, dial and movement signed
66 mm. wide & 60 mm. overall length