[New Battery / Operational / Wristwatch] Functionality confirmed (including crown operation). Currently running; ready for immediate use. ◆ Product Information [Brand] SEIKO LUKIA [Model Number] 5Y89-0A70 [Material] Stainless Steel + Base Metal [Dial] Silver / Faceted Glass [Movement] Quartz [Functions] Day / Date / 24-hour display [Case Size] Approx. 30.9mm (excluding crown) [Weight] Approx. 62.9g [Lug Width] Approx. 1.3cm [Wrist Size / Max] Approx. 17.5cm (includes extra links) [Accessories] None *Any included accessories are shown in the photos. ◆ Additional Information This is a quartz watch from SEIKO's ladies' line, "LUKIA" (Model: 5Y89-0A70). It features an impressive design with dimensional faceted glass and a multi-faceted case. The appearance of the dial shifts depending on the viewing angle, creating a striking presence despite the unified silver color scheme. It is a multi-function model featuring three sub-dials on the face: day, date, and 24-hour displays. The case back bears the engravings "WATER RESISTANT," "ST. STEEL + BASE METAL," and "5Y89-0A70."