Nice specimen of 33.3 large size chrono by Omega. 37.3 diameter, yellow gold 18k. Gold in this model was very thin, and it s always very common to find cases with several bumps and dents. Dial is original, not in great fashion but still nice. 33.3 caliber works fine and looks fantastic, antimagnetic cap shows case serial number as well. Omega gold cap buckle, later production than the watch. Original crown. usd 5,500 + shipping Located in Miami, many refs.