[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] 9021-5250 [Material] Base metal / Stainless steel case back [Dial] Gold / Two-tone design [Movement] Quartz [Case Size] Approx. 26.2mm (excluding crown) [Weight] Approx. 20.0g [Lug Width] Approx. 1.8cm [Wrist Size / Max] Approx. 19.0cm (includes extra links) [Accessories] None *Any included accessories are shown in the photos. ◆ Additional Information This is a vintage SEIKO quartz watch, model "9021-5250," from the 1980s. Based on the serial number "479036" on the case back, this is a vintage SEIKO timepiece manufactured over 40 years ago. It features a distinctive design combining a gold-toned two-tone dial—with contrasting finishes between the center and outer rim—and a square case with softened corners. Simple bar indices and radiating lines create a refined, classic 1980s aesthetic. The case back bears the engraving "BASE METAL / ST. STEEL BACK."