Vintage Casio Trigraph TGW100. Probably one of the first with the 3 porthole digital display which some later Gshocks incorporated. Alarm, dual time timer, stopwatch, day date. Module 827. All functions working. Some minor scratches on crystal. Screwback SS case. Hadley Roma nylon/leather strap. CONUS only please. Asking 60 may entertain offers.