GBM-2100-1ADR Casio G-Shock Sport Watch. Analogue-digital display featuring hour, minute, second (pm), month, date, day functions, 12/24-hour format, timer and energy saving mode. Equipped with a full auto-calendar accurate until year 2099. Powered by solar movement. Resin case paired with stainless steel bezel fixed to the case. Comes with a resin strap secured via buckle clasp. Mineral glass crystal resists scratches. Solid case back construction. Black dial accented by luminous double LED lighting for visibility and has index hour markers. Water resistant up to 200 meters (660 feet).