Water Resistant 50 Metres Dual Signal Receiver Time calibration signal reception Auto receive (0:00 am, 1:00 am, 2:00 am, 3:00 am, 4:00 am and 5:00 am) Manual receive Last date received display Time Calibration Signals Other: Transmitter selection Station name: DCF77 (Mainflingen, Germany) Frequency: 77.5 kHz Station name: MSF (Rugby, England) Frequnecy: 60.0 kHz Station name: JJY (Fukushima, Fukuoka/Saga, Japan) Station name: WWVB (Fort Collins, United States) Frequency: 60.0 kHz World Time 29 time zones (48 cities), city code display, daylight saving on/off 1/100 Sec Stopwatch Daily alarm Countdown Timer 12/24 hour format Auto-calendar