【About the Product】 This is the Seiko Champion 850. The Seiko Champion series succeeded the then-mid-range “Seiko Chronos” models. While there are several variations of the Seiko Champion, the Champion 850 featured here debuted in 1963. The Champion 850 is a highly sought-after model due to its rarity in the market. We offer high-quality vintage watches. 【Appearance】 ・Slight discoloration on the dial (age-related) ・Non-original strap 【Function】 ・Operates normally. ※Regarding the accuracy of the automatic movement, we do not perform precise daily time deviation measurements using machinery. While significant errors are unlikely, please be aware of this limitation. *Water resistance is not guaranteed as this is a vintage watch. 【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 Information】 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.