G-SHOCK GBX-100 Module No. 3482 Working properly Button press sound and alarm sound. Backlight illuminates. Glass has scratches (see photo 15). Functions: ・Training data ・World time ・Tide graph ・High tide, low tide ・Spring tide, neap tide ・Moon age ・Sunrise, sunset ・Timer ・Alarm ・Signal (hourly chime) ・LED backlight (see photos 17, 18) 　Auto light function (illuminates when tilting your wrist) ・Stopwatch with split function ・Vibration function ・12/24h display switch ・Other No box No instruction manual Instruction manual available on Casio HP Module No. 3482 ※Please use by linking with your smartphone. ♯Used ♯Fishing ♯Surfing ※No reproduction allowed