🏷️ Basic Information Identification Make: Casio Model Series: DW-8000, CSN-001/002/003, BGX-100 Variant Models: A-210W, A-210WE, ACL-100K, AW-570, AW-570Z Year: 1997 Generation: N/A (Wristwatch) 📋 Manual Details Document Info Manual Type: Service Manual + Parts List Language: English (implied from description) Page Count: Unknown Format: PDF Download Downloadable: Yes ⚙️ Engine Specifications Module Engine Type: Quartz Movement (Module) Module Number: Varies by model (e.g., DW-8000 series modules) Battery Type: Varies (e.g., CR2016, CR2025) Water Resistance Rating: Varies by specific model (e.g., 100m, 200m) 🔧 Transmission Display Type: Digital Display Features: LCD, EL Backlight (likely) 📐 Dimensions Case Case Diameter Approx: Varies by model (e.g., 40-50mm) Case Thickness Approx: Varies by model (e.g., 10-18mm) Lug Width Approx: Varies by model (e.g., 18-24mm) 🔧 Maintenance Battery Battery Life Expectancy: 2-5 years (typical for quartz) Service Interval Recommended Service: Battery replacement, gasket check/replacement (as needed) Repair Repair Focus: Internal module repair, case back sealing