🏷️ Basic Information Identification Make: Casio Model: QW-1698/1825 Watch Year: 1998 Generation: Early Digital Era 📋 Manual Details Publication Manual Type: Service Manual + Parts List Language: English Page Count: N/A (Downloadable PDF) Format: PDF Availability Availability: Downloadable Content Content Scope: Disassembly, assembly, troubleshooting, parts identification Target Audience Intended User: DIY enthusiasts, watch repairers 🔧 Maintenance Repair Guidance Purpose: Repair, Servicing, Maintenance Cost Saving Benefit: Save money on professional fees 📄 Technical Features Display Display Type: Digital LCD Power Power Source: Battery (specific type not detailed) Water Resistance Water Resistance Rating: N/A (model dependent) Functions Primary Functions: Timekeeping, Alarm, Stopwatch, Date Module Module Number: QW-1698/1825 Case Material Case Material: Resin (typical for era) Band Material Band Material: Resin (typical for era) Movement Movement Type: Quartz Electronic Backlight Backlight Feature: Likely EL backlight or LED Battery Life Estimated Battery Life: Variable (depends on usage and battery type) Dimensions Case Dimensions: N/A (specific dimensions require manual) Weight Watch Weight: N/A (specific weight requires manual)