Omega stainless steel Seamaster Planet Ocean 600M, automatic, size 39.5mm. Omega reference 215.30.40.20.03.002 with a stainless steel case and bracelet, fold-over butterfly clasp with comfort setting, blue ceramicunidirectional rotating bezel, "Summer Blue" gradient dial, blue luminscent markers and hands, date display, helium escape valve, domed sapphire crystal. Discontinued reference. Omega box and card dated 2024. Four year full warranty.