[New Battery / Functional / Wristwatch] Operation (including crown functions) has been verified. The watch is currently running and ready for use. ◆ Product Information [Brand] SEIKO [Model Number] 7321-6010 [Material] Base metal / Stainless steel case back [Dial] Gold [Movement] Quartz [Functions] 3-hand (Hour, Minute, Second) [Manufacturing Date] August 1985 [Case Size] Approx. 18.8mm (excluding crown) [Weight] Approx. 13.5g [Lug Width] Approx. 1.3cm [Wrist Size / Max] Approx. 17.0cm (including extra links) [Accessories] None *Any included accessories are shown in the photos. ◆ Additional Information This is a vintage SEIKO quartz watch, model 7321-6010. Based on the case back serial number "580273," it is estimated to have been manufactured in August 1985. It features a classic design with a vertical rectangular gold-tone case and a matching gold-toned textured dial. With its simple layout—featuring slender bar indices and three hands—it embodies the elegant dress watch style typical of the 1980s. The compact case (approx. 18.8mm) is paired with a black strap, creating a size that is easy to wear, almost like a piece of jewelry. The case back bears the engravings "BASE METAL" and "ST. STEEL BACK." [Note Regarding Battery] The battery has been replaced with a new one; however, as power may be consumed during storage or transit, we cannot guarantee the remaining battery life upon arrival. Thank you for your understanding.