This is an oversized 38.5mmm gold-plated steel-back Omega manual winding watch dating to 1954. The caliber 266 manual winding movement was just cleaned and is accurate. This waffle dial with great patina, original rose-toned markers and hands is completely original. Oversized Omega watches are becoming hard to find. This is one of the largest of all the Omega dress watches from the era. This watch looks better in person than the photos.