Omega 8133

circa 1968, ref.8133; a rare gold automatic centre seconds wristwatch with cloisonné enamel dial width 30mm , 18k, pink gilt automatic lever movement (cal.711), 24 jewels, mono-metallic balance, adjusted to 2 positions, cloisonné enamel dial depicting flag of the U.S.A., centre seconds, polished cushion form case, case, dial and movement signed, with an Omega buckle.