Case / bezel material: ResinResin BandShock ResistantMineral Glass200-meter water resistance
Electro-luminescent backlight
Full auto EL light, selectable illumination duration (1.5 seconds or 3 seconds), afterglowSolar poweredTime calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
The latest signal reception resultsTime Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHzWorld time
31 time zones (48 cities coordinated universal time), city code display, daylight saving on/offMoon data (moon age of the specific data, moon phase graph)Tide graph (tide level for specific date and time)
Preset tide sites: 100 (global)1/100-second stopwatch
Measuring capacity: 59'59.99''
Measuring modes: Elapsed time, split time,1st-2nd place times2 countdown timers
Can be used during interval training that alternates between two different paces.
Measuring unit: 1 second
Input range: 00'05'' to 99'55''
(1-minute increments and 5-second increments)
Other: Number of repeats settable from 1 to 105 daily alarms (with 1 snooze alarm)Hourly time signalBattery power indicatorPower Saving (display goes blank to save power when the watch is left in the dark)Full auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeeping: Hour, minute, second, pm, month, date, dayAccuracy: ±15 seconds per month (with no signal calibration)Approx. battery operating time:
10 months on rechargeable battery (operation period with normal use without exposure to light after charge)
26 months
Electro-luminescent backlight
Full auto EL light, selectable illumination duration (1.5 seconds or 3 seconds), afterglowSolar poweredTime calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
The latest signal reception resultsTime Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHzWorld time
31 time zones (48 cities coordinated universal time), city code display, daylight saving on/offMoon data (moon age of the specific data, moon phase graph)Tide graph (tide level for specific date and time)
Preset tide sites: 100 (global)1/100-second stopwatch
Measuring capacity: 59'59.99''
Measuring modes: Elapsed time, split time,1st-2nd place times2 countdown timers
Can be used during interval training that alternates between two different paces.
Measuring unit: 1 second
Input range: 00'05'' to 99'55''
(1-minute increments and 5-second increments)
Other: Number of repeats settable from 1 to 105 daily alarms (with 1 snooze alarm)Hourly time signalBattery power indicatorPower Saving (display goes blank to save power when the watch is left in the dark)Full auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeeping: Hour, minute, second, pm, month, date, dayAccuracy: ±15 seconds per month (with no signal calibration)Approx. battery operating time:
10 months on rechargeable battery (operation period with normal use without exposure to light after charge)
26 months