4220.127.116.11.52.001 Omega This watch has 32.7 mm Stainless steel case. 18K Yellow gold bezel. White opaline silver dial with polished domed Roman numerals and diamond indexes. Stainless steel & 18K Yellow gold bracelet. Automatic movement. Functions: date, hours, minutes, seconds. Water resistance up to 30 m.100 ft. 418.104.22.168.52.001 Omega 18K Yellow Gold & Stainless Steel watch.