Signal Reception Functions: Auto Receive/Manual Receive, Auto Channel Selection (Receivable Time Signal = JJY, Frequency =40 kHz/60 kHz)
Signal Reception Lamp (The lamp will light to indicate the reception result.)
Second Hand Stop Function
Night Light (LED Light: Brightness (High/Low)) * Available lighting hours are 10:00 PM to 6:00 AM and 12:00 PM to 8:00 AM
Batteries: AA alkaline batteries (LR14P) x2
Battery Life: Approximately 1 year * When signal reception is not possible, the watch operates at normal quartz accuracy (average monthly difference ±30 seconds). *This product is Japanese radio specification. In some cases, the watch may receive a Japan Time Calibration Signal and display the current time in Japan. It cannot be used overseas.