A gold cushion form automatic diamond set bracelet watch, Piaget, Genève, circa 1985

18k, automatic nickel lever movement, 30 jewels, free-sprung mono-metallic balance, 6 adjustments, 24k rotor, onyx dial, pavé set diamond centre, cushion form case with diamond set bezel, screwed down case back, case, dial and movement signed, with 18k integral Piaget bracelet