Module No: 5678

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Impact resistant structure

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Dust-proof and mud-proof structure

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Tough solar (solar charging system)

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20 ATM water resistant function

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Radio wave reception function: Automatic reception (up to 6 times / day) (Chinese radio waves up to 5 times / day) / manual reception, <Japan>
Received radio waves: JJY, frequency: 40kHz / 60kHz (models compatible with both Fukushima and Kyushu stations) <North America area>
Received radio wave: WWVB, Frequency: 60kHz <Europe area>
Received radio wave: MSF / DCF77, Frequency: 60kHz / 77.5kHz <China>
Received radio wave: BPC, Frequency: 68.5kHz * Cities that can receive home time settings If set to, the station will be received according to the city. The time difference is set according to the selected city.

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Needle position automatic correction function

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Needle retract function (manual, automatic (at altitude, barometric pressure, temperature measurement))

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World time: 29 cities around the world (29 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time) time display, UTC direct call function, home time city replacement function

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Direction measurement function: Measures 16 directions and angles (0 to 359 °), continuous direction measurement (60 seconds), north direction pointer function, magnetic declination correction function, direction correction function (2-point correction)

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Atmospheric pressure measurement function (measurement range: 260 to 1100 hPa, 1 hPa unit), barometric pressure trend graph display (displays for the past 20 hours), barometric pressure difference indicator (measurement range: ±
10 hPa / 1 hPa unit), barometric pressure trend information alarm (characteristic) If there is a change in atmospheric pressure, we will notify you with an arrow and a warning sound.)

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Altitude measurement function / Relative altimeter (measurement range: -700 to 10000m, 1m unit), altitude difference indicator (measurement range 1: 100m / 5m unit, measurement range 2: 1000m / 50m unit), altitude trend graph display, measurement interval Setting function (5 seconds / 2 minutes), altitude memory (up to 30 manual memory for measurement date, time, and altitude),

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Temperature measurement function (measurement range: -10 to 60 °
C, 0.1 °
C unit)

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Stopwatch (1/100 second, 24-hour total)

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Timer (set unit: 1 minute, maximum set: 60 minutes, measured in 1 second units)

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5 time alarms / time signal

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Battery indicator display

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Power saving function (In a dark place, the display is turned off after a certain period of time and the hand movement is stopped to save power)

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Fully automatic calendar

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12/24 hour display switching

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Operation sound ON / OFF switching function

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Double LED light: LED light for dial (fully automatic light, super illuminator, afterglow function, with afterglow time switching (1.5 seconds / 3 seconds)), LED backlight for LCD part (fully automatic light, super illuminator, Afterglow function, with afterglow time switching (1.5 seconds / 3 seconds))

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Driving time without solar power generation from full charge

When using the function: Approximately 6 months

In power saving state: Approximately 25 months

* If radio waves are not received, it will operate with normal quartz accuracy (average monthly difference ±
15 seconds).

* The altimeter is a relative altimeter that converts changes in atmospheric pressure to altitude. As the barometric pressure changes due to weather conditions, the altitude of the measured value also changes.

Shock resist

Mud resist

Neobrite

Screw lock type crown

LED: white

Case: IP processing (SS part)

Band mountable size: 145 to 215 mm