Baby G-SHOCK I hadn't used it for a while, but I recently replaced the battery and confirmed that it's working properly. It has a double strap, so it fits even children with thin wrists. The strap has been removed and washed. Color: Gray (slightly glittery) It's not a sparkly look, so I think boys can also use it based on the color. Mode switching: Clock, date 5 alarms can be registered Stopwatch (with auto-start function) Timer (15 minutes, 30 minutes, 60 minutes) Hourly chime (ON/OFF) No instruction manual