Dial Color: White Dial window Material: Mineral Display Type: Analog Case Material: Aluminum Case Dimension: 33×26.5×8.4 mm Band Material: Fabric Clasp Type: Buckle strap Movement: Japanese quartz Water Resistant: 50 M Aluminum case for better durability, light weight and better color versatility than plastic Colorful cloth band Screw Lock Back Regular timekeeping Analog: 3 hands (hour, minute, second) Accuracy: ±20 seconds per month Approx. battery life: 3 years on SR626SW