Omega Seamaster Diver 300m 188.8.131.52.03.001. 42mm steel case which is water resistant to 300 meters. Automatic Omega 8800 caliber Co Axial movement. Power reserve of 55 hours. Bue ceramic dial laser-engraved waves and luminous dot hour markers.. Uni-directional Blue ceramic bezel. Date display at the 6 o’clock position. Brushed and polished steel bracelet with deployment clasp. Box and papers. Pre-owned UNUSED.