GW-9400 Model Range *may be updated
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Quick Content Guide
- GW-9400 Model Range *in different colors and bands
- General information about the watch *year of first release, model range etc.
- Official GW-9400 Video *only from Casio Company
- G-Shock GW-9400 Display Guide *for key functions only
- G-Shock GW-9400 on the wrist! *only images and only on the wrist
- GW-9400 Usage Patterns *what the watch is usually meant for
- Feedback from Users and Experts *anonymous from different sources
- The most distinctive specs *from our Editorial point of view
- Other G-Shock GW Watches *similar by price and functions but different by cases
- Official GW-9400 Specs *all details and for base version GW-9400-1
- Famous people wearing G-Shock GW-9400! *updates
- Japanese Unique Features in GW-9400 *the most distinctive features in details
- GW-9400 Comparison Table *with similar G-Shock Watches
- Full Photo Gallery *various images
- Recent News about GW-9400 *the latest breaking news and videos
About the Watch in short. Until recently, the only representative of the G-Shock Rangeman line was to survive in harsh environmental conditions. The case is designed in such a way as to withstand the most aggressive conditions – strong impacts, dust and dirt will not do any harm to the watch. Brutal appearance and a fully electronic dial will appeal to serious men. For those who often have to be left alone with nature and its whims, the GW-9400 has a triple sensor – the barometer can not only predict the weather by changes in atmospheric pressure, but also show altitude, the thermometer measures air temperature, and digital the compass will indicate the correct direction of travel. To monitor solar activity, there is a function of showing the time of sunrise / sunset at any point in the world. Thanks to the solar battery, the watch will not let you down at the most crucial moment, and the radio synchronization function automatically corrects the time for the most accurate radio towers. The basic functionality also has not gone anywhere – a stopwatch, timer, alarm clock, world clock and a bright automatic display backlight.
General Information
| Price | $240 *average Amazon Price, we may earn commission from purchases |
| Year of first Release | 2013 |
| Suitable for Wrist Size | 150 – 230 mm |
| Module Number | 3410 / Manual |
| Model Range | PROFESSIONAL (G-Shock Professional Line includes watches that can really help you survive under hard, tough conditions. They are well equipped and have the best tough specs.) |
| Battery Type | Solar (G-Shock Batteries)Buy Battery on Amazon → |
| Other Divisions the GW-9400 belongs to: *you may find all watches of the division by clicking on the link | G-Shock Digital G-Shock Compass G-Shock Barometer and Altimeter G-Shock Solar |
Official GW-9400 Video
G-Shock GW-9400 Display Guide *for key functions only. For you to know how it works))
Altimeter Mode
The watch takes altitud readings and displays results based on air pressure measurements taken by a built-in pressure sensor. It also saves various types of altitude records and data.
Barometric Pressure and Temperature Readings
This watch uses a pressure sensor to measure air pressure (barometric pressure) and a temperature sensor to measure temperature.
Using the Stopwatch
The stopwatch measures elapsed time, split times, and two finishes.
Using the Countdown Timer
The Countdown timer can be configured to start at a preset time, and sound an alarm when the end of the countdown is reached.
1. Use (D) to select the Countdown Timer Mode (TMR).
G-Shock GW-9400 on the wrist!
GW-9400 Usage Patterns *what the watch is usually meant for
Feedback from Users *accumulated information from our own comments and emails, forum threads, socials, reviews, etc.
PROs
+ atomic timekeeping
+ easy to read
+ carbon fiber band
+ barometer
+ altimeter
+ solar charging
+ quick-start stopwatch
+ fit well
+ the style is good and I like the negative display. I see the time pretty well for having aging eyes. Great watch
CONs
– some indicators are fairly small
– the rangeman is old
– the numbers on the all black are not easy to read
– the buttons should have been a darker gray and the buckle should have been black
What we like in GW-9400 *comments by experts with 10 years experience in writing about Casio watches
— 200-meter water resistance (good for swimming but not for deep diving)
— Tough Solar (CASIO’s original solar-charging system converts not only sunlight but also light from fluorescent lamps and other sources into power)
— Radio-controlled Watch; Multi band 6 (additional way for time sync. This watch receives time calibration radio signals that keep the displayed time accurate)
— Digital compass (measures and displays direction as one of 16 points)
— Thermometer (can measure and display the outside temperature in a range from -10 C to 60 C)
— Barometer (measures the air pressures and displays tendencies in the weather)
— Altimeter (The electronic mechanism “estimates” the altitude based on the air pressure)
— Sunrise, sunset time display (Sunrise time and sunset time for specific date, daylight pointers)
Other G-Shock GW Watches *similar by price and functions but different by cases
These are not all G-Shock GW Series. Here is a list of All G-Shock GW Watches →
Official Casio Description. Introducing RANGEMAN, the latest addition to the Master of G series of tough and rugged timepieces that are designed and engineered to stand up to the most grueling conditions imaginable. RANGEMAN is Triple Sensor equipped, which makes it capable of keeping altitude, barometric pressure, temperature, and direction readings at your fingertips.
Cylindrical buttons provide outstanding operation and improved resistance to impact. The frequently used sensor button (center right) has a metal cover that protects it against lateral impact and keeps foreign matter out. Pressing the sensor button in any mode takes you directly to a sensor screen. Each sensor mode has its own audible tone, which means you can determine which mode you are entering without even looking at the watch.
All of this plus one-touch time recording, one-touch elapsed time measurement, world-renowned G-SHOCK toughness and durability, and much more makes RANGEMAN the perfect choice for rangers, rescue crews, and anyone else whose profession or activities demand unfailing reliability.
Official GW-9400 Specs / Features *for base version GW-9400-1
- Case / bezel material: Resin
- Resin Band
- Mineral Glass
- Shock Resistant
- 200-meter water resistance
- LED backlight (Super Illuminator)
Full auto LED light, selectable illumination duration, afterglow - Tough Solar (Solar powered)
- Time 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 results - Time 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 kHz - Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359°
Measuring unit: 1°
60 seconds continuous measurement
Graphic direction pointer
Bidirectional calibration
Magnetic declination correction
Bearing memory - Altimeter
Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)
Measuring unit: 1 m (5 ft.)
Altitude Memory Function:
Manual Readings: 40 records, each containing date and time, direction angle, altitude, barometric pressure, and temperature
Auto Save Data: High altitude, low altitude, cumulative ascent, cumulative descent (1 value each)
Others: Relative altitude readings (–3,000 to 3,000 m)
Selectable measurement interval: 5 seconds or 2 minutes
*1 second for first 3 minutes only
*Changeover between meters (m) and feet (ft) - Barometer
Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Atmospheric pressure tendency graph (past 42 hours of readings)
Atmospheric pressure differential graphic
Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)
*Changeover between hPa and inHg - Thermometer
Display range: –10 to 60°C (14 to 140°F)
Display unit: 0.1°C (0.2°F)
*Changeover between Celsius (°C) and Fahrenheit (°F) - Manual data recording of up to 40 records (altitude, barometric pressure / temperature, bearing, time (Time Stamp))
- World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off - Sunrise, sunset time display
Sunrise time and sunset time for specific date, daylight pointers - 1/100-second stopwatch
Measuring capacity: 999:59’59.99”
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 minute to 24 hours (1-minute increments and 1-hour increments) - 5 daily alarms (with 1 snooze alarm)
- Hourly time signal
- Battery level indicator
- Power Saving (display goes blank to save power when the watch is left in the dark)
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Regular timekeeping: Hour, minute, second, pm, month, date, day
- Accuracy: ±15 seconds per month (with no signal calibration)
- Approx battery operating time:
8 months on rechargeable battery (operation period with normal use without exposure to light after charge)
23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) - Size of case : 55.2×53.5×18.2mm
- Total weight : 93g
Famous people wearing G-Shock GW-9400!
Have you seen this watch with another person? Let us know!
Enjoy Japanese Unique Features in GW-9400!
*some images are about G-Shock 5000/5600 cases, but the technology, approaches, concepts and philosophy remains the same for the whole G-Shock Model Range
Solar Power. None-Stop – A solar panel converts even weak illumination from fluorescent lighting into electric power. A rechargeable battery with a large power storage capacity supports stable operation of various functions with high electricity consumption. You never have to worry about the battery running down because it’s a solar battery. Casio watches with solar technology, receive thermal and electrical energy that recharges the watch batteries through solar panels on the face of the watch.
MultiBand 6. Terrestrial radio wave reception from 6 transmission stations worldwide. Automatic time correction available in Japan, North America, UK, Europe and China.
— Reception is possible even when surrounded by buildings.
— Signals are received during the night to keep the displayed time exact. — Reception is possible with less than normal power consumption.
GW-9400 Comparison Table with similar G-Shock Watches
GW-9400 | GWF-1000 | ||
Price (Amazon) | 750$ | ||
Year of first Release | 2013 | 2011 | 2009 |
Accuracy | Radio-controlled (via atomic watch signals) | ±15 seconds per month | Radio-controlled (via atomic watch signals) |
SmartWatch Features | No | No | No |
GPS (for distance and speed monitor) | No | No | No |
USB Charging | No | No | No |
Light | LED backlight (Super Illuminator) | Electro-luminescent backlight | Full Auto EL Backlight with Afterglow |
Alarm | 5 daily alarms (with 1 snooze alarm) | 5 daily alarms (with 1 snooze alarm) | 4 Daily alarms and 1 Snooze Alarm |
Timer | Measuring unit: 1 second | Measuring unit: 1 second | Measuring unit: 1 second Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments) |
Stopwatch | 1/100-second stopwatch | 1/100-second stopwatch | 1/100 second stopwatch Measuring capacity: 23:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times |
Hourly Time Signal | Yes | Yes | Yes |
World Time | 31 time zones (48 cities + coordinated universal time), daylight saving on/off | 31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off | 31 times zones (48 cities + UTC), city code display, daylight saving |
Auto-Back Light | Yes | Yes | Yes |
Altimeter | Yes | No | No |
Barometer | Yes | No | No |
Compass | Yes | Yes | No |
Multi Timer | No | No | No |
Thermometer | Yes | Yes | No |
Vibration | No | No | No |
Mud Resistance | Yes | Yes | No |
Magnetic Resistance | No | No | Yes |
Tough MVT | No | No | No |
Tide graph | No | No | Yes |
Dive Timer | No | No | Yes |
Moon Graph | No | Yes | Yes |
Case / bezel material | Resin | Resin / Aluminum | Resin |
Glass | Mineral Glass | Mineral Glass | Mineral Glass |
Battery | Solar powered | Solar powered | Solar powered |
Size (mm) *we consider 48.9×42.8×13.4 to be a traditional watch size (as in DW-5600). So you are to compare how far or close the watch is to this size | 55.2×53.5×18.2 | 53×50.8×18.2 | 58.3x52.8x18 |
Full features (if you want to know more) | GWF-1000 Wiki |
GW-9400 Replacement Band (Strap) *availability
We think it is very important (before buying a new watch) to know if there will be some choice as for replacement bands for GW-9400 (in future or even now). So we made a research and you shouldn’t worry about your future as the bands are available for buying.
starting from 149$ on eBay →
starting from 44$ on PacParts →
Recent News about GW-9400 *on casiofanmag.com
- G-SHOCK and BABY-G has been supporting “EARTHWATCH”, an organization supporting scientific field research and education to promote the understanding and action necessary for a sustainable environment. This time, the base model is “RANGEMAN” GW-9400 and the design is inspired by American Swellshark, which is recently found out by research that they are […]
- Enjoy the G-Shock GW-9400 official video. The watch was first released in 2013 and is loved for Radio-controlled Watch and many other features. GW-9400 belongs to PROFESSIONAL G-Shock Collection G-Shock Professional Line includes watches that can really help you survive under hard, tough conditions. They are well equipped and have the best […]
- Enjoy our research as for GW-9400 PROs & CONs features. We analyzed user reviews, forum threads, and other social signals. Then we deleted duplicates and listed only unique and important features. Feedback from users *accumulated information from our own comments and emails, forum threads, socials, reviews, etc. PROs+ atomic timekeeping+ easy to […]
You ask, we answer…
CASIO’s original solar-charging system that converts not only sunlight but also light from fluorescent lamps and other sources into power.
This is additional way for time sync. This watch receives time calibration radio signals that keep the displayed time accurate.
It measures the air pressures and displays tendencies in the weather.
The electronic mechanism “estimates” the altitude based on the air pressure.
Not sure about GW-9400? There are more G-Shocks!
