This is a "Ana-Digi" (analog & digital) wristwatch from Casio, popular for its retro design. It's a classic and sophisticated model, combining a square black face with a silver metal band. The vintage feel, reminiscent of the 1980s, is appealing, and it's versatile enough for both casual and business settings. It's a long-selling model, now affectionately known as "Cheap Casio." 【Functions/Specifications】 Model Number: AQ-230 Series Display: Analog (2 hands) + Digital display Main Functions: Dual time, stopwatch, time alarm/hourly signal, auto-calendar (28 days for February) Water Resistance: Water resistant for daily use Size: Case approximately 39mm long x 30mm wide (excluding the crown) Band: Stainless steel (slide-type free adjust structure. You can easily adjust the length yourself) 【Condition】 Operation: Battery dead Appearance: Glass surface: (e.g., Clean with no noticeable scratches / Has fine scratches) Case/Band: (e.g., There are minor scratches from use, but overall in good condition) Please check the photos for details. 【Accessories】 None (Watch only)