Armitron Sport Men's 40/8342BLU Blue and Black Resin Digital Watch Round watch with blue pushes and crown, alarm, military time, and backlight function 54 mm resin case with acrylic dial window Quartz movement with digital display Textured resin band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving Round black watch with 54mm resin case and acrylic dial window Quartz movement with digital display Featuring blue pushers and crown, alarm, military time, backlight function, and textured resin band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving (100 m)