Casio Men's MRW-S300HB-8BVCF Tough Solar Watch With Black Nylon Band Solar-powered watch with bidirectional gear-edge bezel, blue color pops at hands and indices, and date window at 3 o'clock 53 mm resin case with glass dial window Quartz movement with digital display Nylon and synthetic band with buckle closure Water resistant to 100 m (330 ft)