🏷️ Basic Information Identification Make: Casio Model: DW-8000/9000, W-700, LW-23, LQ-139, BG-370K, CMD-40F, BG-380A, BGX-120BD Year: 1997 Generation: N/A (Specific to individual watch models) 📋 Manual Details Information Manual Type: Service Repair Manual + Parts List Language: English Page Count: 30 Format: PDF Compatibility: Windows, Mac Delivery Method: Instant Download Content Features: Repair, Servicing, Rebuilding, Maintenance, Pictures, Diagrams Content Sections: Notes, Reference Table, Replacement Models, Interchangeable Module Table, Spare Parts Information, Additional Module Versions Printable: Yes Shipping Cost: None 📄 Watch Specifics General Primary Function: Timekeeping, Various Watch Functions (model dependent) Target Audience: Watch Technicians, Enthusiasts, Repairers Repair Focus: Comprehensive breakdown of internal components and procedures Parts Availability Reference: Information on local market and online shops Module Information Module Interchangeability: Table of interchangeable modules Module Updates: Information on module versions released within the month Case And Band Case Materials: Not explicitly detailed, but implied to be covered Band Types: Not explicitly detailed, but implied to be covered Display And Functions Display Types: Likely includes digital LCD, potentially with backlighting Common Functions: Alarm, Stopwatch, Timer, Date, Time (model dependent) Power Source Battery Types: Not explicitly detailed, but maintenance procedures would cover battery replacement