This is the original "W-720" with the "549" module, not the reissued "W-720・T". Among the original "W-720" models, the back cover markings vary depending on the manufacturing period, and this one has the "JAPAN" engraving. Quartz, working (new battery replaced in September 2025) Buttons are not stuck, light illuminates, and sounds such as the alarm also work. The band was replaced with a new one before listing (as shown in image 2). There is age-related deterioration such as scratches, dents, dullness, and discoloration. Please refrain from purchasing if you are sensitive to the condition, as this is an old item. Shipped via Rakuraku Mercari Bin (shipping costs covered by the seller, Takkyubin Compact). Click here for other wristwatches (including antiques), ring watches, and pendant watches: my listings ↓↓ #watchpilsner Retro Men's Cheap Casio Management No.: S34-02