🏷️ Basic Information Identification Make: Casio Model: QW1634/1635 Year: 1997 Generation: N/A 📋 Manual Details Documentation Manual Type: Repair Manual + Parts List Language: English Page Count: N/A Format: PDF Download Content Features: Hundreds of images, illustrations, exploded views Technical Depth: Extremely detailed ⚙️ Engine Specifications Internal Combustion Engine Type: Quartz Movement (Electronic) Displacement: N/A Power: N/A 🔧 Transmission Gearbox Type: N/A Gears: N/A 📐 Dimensions Physical Size Length: N/A Width: N/A Height: N/A Weight: N/A 🔧 Maintenance Routine Care Service Interval: N/A Oil Capacity: N/A 📄 Technical Features Watch Functions Display Type: Digital Water Resistance: N/A Battery Type: N/A Strap Material: N/A Case Material: N/A