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GRAVITYMASTER
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Technology / Design
Thermometer
![](https://vendorgrove.com/wp-content/uploads/2020/09/img1-712x450.jpg)
Altimeter / Barometer
![](https://vendorgrove.com/wp-content/uploads/2020/09/img2-712x450.jpg)
Digital Compass
![](https://vendorgrove.com/wp-content/uploads/2020/09/img3-712x450.jpg)
Step Counter
![](https://vendorgrove.com/wp-content/uploads/2020/09/img4-712x450.jpg)
Super Illuminator
![](https://vendorgrove.com/wp-content/uploads/2020/09/img5-712x450.jpg)
* Updating of internal data according to the latest time zone/ daylight saving time information
* The Bluetooth® wordmark and logo are registered trademarks of Bluetooth SIG, Inc. and any use of these marks by Casio Computer Co., Ltd. is under license.
* Apple, Apple logo and iPhone are trademark of Apple Inc. registered in the United States and other countries. App Store is a service mark of Apple Inc.
* IOS is a trademark or registered trademark of Cisco Systems, Inc. registered in the U.S.
* Google Play and the Google Play logo are trademarks of Google Inc.
* All other company and product names are trademarks or registered trademarks of their respective owners.
* List of Countries and Geographic Areas where Product Conforms to Radio Laws or Has Been Approved.
SMARTPHONE LINK
Links with a smartphone for more accurate timekeeping and access to a host of mobile link functions.
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Super Illuminator
Double LED light
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Digital compass
Measures and displays direction as one of 16 points
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Altimeter
Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)
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Barometer
Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
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Thermometer
Measuring range: –10 to 60°C (14 to 140°F)
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Step counter
Using a 3-axis acceleration sensor: 0 to 999,999 step count display range
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World Time
38 time zones (38 cities + coordinated universal time)
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Dual Time
Simultaneous display of the current time in two different time zones
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Daily Alarm, Hourly Time Signal
5 daily alarms sounds each day at the time you set. The value indicates how many alarms are available. The hourly time signal causes the watch to beep every hour on the hour
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Stopwatch (1/100 24HR)
Accurate measurement of elapsed time with the touch of a button. The fraction indicates the unit of measurement, while the time figure indicates the maximum time measurement
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Timer (24H)
Counts down from a start time specified by you. The value indicates the number of timers available, while the time figure indicates the maximum starting time. “REPEAT” indicates Auto Repeat, which automatically restarts timing at the end of each countdown
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Beeper Alarm
Beeper tone alarm sounds at the time you set
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Full Auto-Calendar
Allowances are made automatically for months of different lengths, including leap year
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12/24-Hour Timekeeping
Times can be displayed in either 12-hour or 24-hour format
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Battery Level Indicator
Indicator shows the current battery level
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Water Resistant (20 BAR)
The “BAR” value indicates the number of atmospheres to which water resistance is ensured. 20 BAR means water resistance to 20 atmospheres. Watches marked “200m” have the same water resistance as 20 BAR watches
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Mineral Glass
Hard glass resists scratching
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Case
Carbon material
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Band
Stainless Steel interchangeable. Includes resin & cloth band
- Shock Resistant
- Mineral Glass / Spherical Glass
- Neobrite
- Vibration resistant
- 200-meter water resistance
- Case / bezel material: Carbon
- Resin Band
- Double LED light
LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) - Mobile link (Wireless linking using Bluetooth®)
- Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359°
Measuring unit: 1°
60 seconds continuous measurement
Hand indication of north
Magnetic declination correction
Direction calibration (2-point calibration, figure eight calibration, auto calibration) - Altimeter
Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)
Measuring unit: 1 m (5 ft.)
Hand indication graph of altitude differential
Manual memory measurements (up to 14 records, each including altitude, date, time)
Auto log data (High/low altitudes, cumulative ascent and descent)
Others: Relative altitude readings (±100 m /±1000 m), selectable measurement interval: 5 seconds or 2 minutes (1 second for first 3 minutes only)
*Changeover between meters (m) and feet (ft) - Barometer
Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Measuring unit: 1 hPa (0.05 inHg)
Hand indication of pressure differential (±10 hPa)
Atmospheric pressure tendency graph (last 20 hours or last 56 hours)
Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
The atmospheric pressure tendency graph can show the last 20 minutes or last 56 minutes of measurements.
The hand indication of pressure differential shows values in units of ±1 hPa.
*Changeover between hPa and inHg - Thermometer
Measuring range: –10 to 60°C (14 to 140°F)
Measuring unit: 0.1°C (0.2°F)
*Changeover between Celsius (°C) and Fahrenheit (°F) - Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range
Power Saving: Auto sensor sleep state entry after fixed period of non-activity - World time
38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping - Sunrise, sunset time display
Sunrise time and sunset time for specific date - 1/100-second stopwatch
00’00″00~59’59″99 (for the first 60 minutes)
1:00’00~23:59’59 (after 60 minutes)
Measuring unit:
1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, split time, 1st-2nd place times - Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-minute increments and 1-hour increments) - 5 daily alarms
- Hourly time signal
- Hand shift feature
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Regular timekeeping:
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
Digital: Hour, minute, second, am/pm, month, date, day - Accuracy: ±15 seconds per month (with no mobile link function)
- battery life: 2 years on CR2025
- LED:White
- Module: 5635
- Size of case: 63×54.1×18.3mm
- Total weight: 80g
- UPC: 889232280059