About the Product This is an Omega Geneva automatic winding wristwatch. The dial features a beautiful repainted green gradient, giving it a vintage feel. The case back is marked Ref. 166.0174/366.0833. Based on our research, we believe it was manufactured around 1970, but please note that this is only a reference as we cannot be certain. According to Catawiki's expert staff, based on the manufacturing year, the dial may have been redone, so it is listed as “repainted.” While our company believes it has not been redone, we will follow Catawiki's expert staff advice here. We offer high-quality vintage watches. [Appearance] ・Slight scratches overall [Function] ・The date can be set with the crown pulled out one click, and the time and calendar can be changed with the crown pulled out two clicks. (Please consider this when making your decision) ※Regarding automatic movement accuracy: We do not perform precise daily rate measurements using machinery. While significant errors are unlikely, please be aware of this. ※As this is a vintage watch, water resistance is not guaranteed. 【About Product Descriptions】 Product descriptions are based on our subjective evaluation. Describing the condition of vintage items is often challenging. We will upload images highlighting any points of concern whenever possible; please review these. 【Important Notice】 Import duties, taxes, and fees are the responsibility of the buyer. Before bidding, please check with your country's customs office regarding these additional costs. Delivery typically takes approximately one week from shipment.