Oris Wrist Alarm Manual-wound Watch Cream/Ivory dial Ref 418-7307.
418, manual wind, nickel finished, 17 jewels, Alarm complication. 418, manual wind, 17 jewels, Alarm complication. Oris, Wrist-Alarm Ref. 418-7307, Gold Plate and Stainless Steel, circa 1990's Case:34mm, stainless steel and, three body case, with screw down case back.