【About the Product】 This is the Seiko automatic wristwatch model 6619-8030. The 6619 series is an automatic movement manufactured in the 1960s, featuring day and date displays. It features a simple, refined case design and a dial layout prioritizing readability. Its understated, subdued appearance conveys the straightforward character typical of 1960s SEIKO watches. Its high level of refinement, designed for daily wear, combined with the unique vintage SEIKO aesthetic, ensures steady popularity among collectors who appreciate mechanical SEIKO watches. We present this 1960s SEIKO diver's watch, combining practicality with vintage charm. 【Appearance】 ・Some minor plating wear on parts of the sides ・Non-original strap 【Function】 ・Operates normally ※Regarding automatic winding accuracy: We do not perform precise mechanical daily rate measurements. While significant errors are unlikely, please be aware of this limitation. ※As 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 difficult with words alone. We will upload images highlighting any points of concern about the item whenever possible, so please check those. 【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.