Omega - a Seamaster Professional 300M watch, 36mm. Omega - a Seamaster Professional 300M bracelet watch. Stainless steel case and calibrated bezel. Case width 36mm. Reference 168.1502, serial 54050945. Signed quartz calibre 1438. Blue dial with luminous hour markers, date aperture to three. Fitted to a signed stainless steel bracelet with folding clasp.