Casio POP Digital Bio Based Resin Strap Quartz LF 30W 1A Unisex Watch sport watch Specification Detail Model Number PRW 6900YB 3 Bold blue dial with Specification Detail Model Number PRW 6900YB 3 PRW6900YB 3 Brand Casio ProTrek Movement Tough Solar (Light Powered Quartz) Display Type Analog Digital Combination Case Shape Cushion Case Material Resin Polymer Case Color Grey Black Dial Color Grey Band Material Cordura Cloth Nylon Band Type NATO Strap Band Color Green Band Width Approximately 24mm Lug Width Approximately 24mm Lugs Count 4 Crown Type Push Pull Caseback Screw in Estimated Weight 65g Water Resistance 100 Meters (10 ATM) Gender Men's Crystal Mineral Glass Special Features Triple Sensor (Compass Movement: Reliable quartz movement for precise making it an ideal companion for travelers and global citizens Specification Details Model Number LF 30W 1A Brand Casio Gender Unisex Movement Type Quartz Display Type Digital LCD Case Shape Square Case Material Bio Based Resin Estimated Case Size Approximately 39mm Band Material Bio Based Resin Band Type Two Piece Strap Estimated Band Width Approximately 18mm Case Color Black Band Color Black Water Resistance Water Resistant Special Features World Time