OMEGA Watch in 18K (750°/°°) yellow gold, round dial with cream background (pitting and soiling), applied baton hour markers, central second hand, self-winding mechanical movement (calibre 501: signed and numbered). The case back is numbered on the inside, the winding crown is unmarked, the crystal is striped. Circa 1955/57 (later woven gilt metal bracelet, worn) Case diameter: approximately 32 mm - Gross weight: 59.4 g In an antique case