• G-Shock
  • Item no. GSW-H1000-1A4
  • $699.00
  • Discontinued



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The new GSWH1000 multi-sport smartwatch is built with all the toughness of a G-SHOCK, with shock resistance and 200-meter water resistance. It is also the first G-SHOCK smartwatch to run on Wear OS by Google. As the flagship product of the sports-focused G-SHOCK Move line, the GSWH1000 is great for use in a wide range of athletic settings—from activities like running, indoor workouts, road biking, and swimming, to more extreme pursuits like surfing and snowboarding.

The new watch has an optical sensor to measure heart rate, as well as a compass, altitude/air pressure sensor, accelerometer, gyrometer, GPS functionality and more. This powerful hardware profile enables the watch to capture the data on distance, speed and pace which is so useful for people doing physical training. The dual-layer monochrome and color display features an interface with a three-tier layout that users can customize to suit their goals, putting multiple data points at their fingertips, easily accessible at a glance.

The timepiece also features new technical capabilities with Bluetooth ® connectivity via the updated G-SHOCK Move App. This allows users to choose between three different watch face options, manage measurement data and training history for specific activities, and more. Another The design of the GSWH1000-1 also delivers an uncompromising commitment to wearability, with a soft black resin urethane band that provides flexibility and durability, as well as special components employed between the band and case to ensure a very comfortable fit.

Running, working out, pushing it to the limit
— an essential piece of multi-sport gear for your quest for toughness

The first G-SHOCK smartwatch powered with Wear OS by Google™.
A tough case ensures shock resistance and 20-bar water resistance,plus GPS functionality and multiple sensors.
Loaded with functions useful for a wide range of activities — from daily workouts to extreme sports.

GPS IconBluetooth® IconWi-Fi Icon

* Wear OS by Google works with phones running the latest version of Android (excluding Go edition and phones without Google Play Store) or iOS.
Supported features may vary between platforms and countries with compatibility subject to change.
Android, Google Play, Wear OS by Google, Google Pay and Google Fit are trademarks of Google LLC.


Capture data on sports activities

Includes an original Casio app with support for a variety of sports.
From training activities like running, indoor workouts and swimming to biking,
snowboarding and fishing, the app includes 15 activities and 24 indoor workout options
for use in a wide range of athletic settings.

Running / Trail running

  • Distance, Speed, Time, Pace.
  • Heart rate, Heart rate zone, calories burned.
  • Map, Route & more.

No. of sets, no. of reps, weight

  • Time Active.
  • heart rate, Calories burned & more.

Road biking / Cycling

  • Distance, Speed, Time, Pace.
  • Altitude, road gradient.
  • Heart rate, calories burned
  • Map, route & more

Surfing / Sailing/ / Kayaking / SUP (stand up paddle boarding)

  • Distance, speed, time.
  • Tide Graph.
  • Calories burned.
  • Map, route & more.


<Activities supported>
•Running •Trail running •Road biking •Cycling •Mountain biking •Pool swimming •Surfing •Sailing •Kayaking •Stand up paddle boarding (SUP) •Skiing •Snowboarding •Trekking •Fishing •Walking •Indoor workouts (24 types)

Multi-information display

View measurement data such as pace and heart rate in a three-tiered display layout. Customize and rearrange data points to create just the screen display to suit your purpose.


Quickly access the G-SQUAD PRO’s diverse array of functions. Swipe around the periphery of the screen to scroll through icons and locate the Heart Rate Monitor, Map and other features with ease. Button operation also available for use with gloves.

Original watch faces

Dual-layer display offers outstanding visibility. Enjoy optimal multi-function display with the digital layer and auto switching between time and watch functions with the analogue. Choose from three different types of watch faces to suit the setting or your preferred style. Settings options also allow customisation of background patterns and theme colours.

Theme colour settings

Select theme colours of blue, red, gold or custom for each of the three watch faces’ backgrounds, measurement screen interfaces and more.

Diverse functions

Packed with a diverse array of functions, from maps showing the current location and trajectory to the compass bearing, barometric pressure and altitude measurements, tide graphs, times of sunrise/sunset and more.

©Mapbox ©OpenStreetMap



Smartphone App
Download on the App Store
Get it on Google Play

Enables app management of various logs useful for training, from activity history and analysis to progress verification and more.

* Screen depicted is currently under development.

Activity history

Shows lists of measurement data for each activity.
Displays details from time/distance travelled, to cadence and calories burned, to map displays of the course taken on the road and more.

Training analysis

Use the app for convenient viewing and management of data analyzed by the watch. Check the degree of training progress and results as a basis for planning.

Overlay performance data on videos

The sensor overlay function combines videos and still images taken while you’re in action with sensor measurement data captured by the GSW-H1000 in layers. Easily create original content to share on social media.

GPS functionality & multiple sensors

Obtains current location data from a GPS satellite. Optical sensors on the back of the watch measure heart rate. Also includes sensors for compass bearing, altitude, barometric pressure and more. Get real-time data with original sensing technology.

Dual-layer display

Combines a monochrome, always-on LCD for time display with a colour LCD for high-definition display of maps, sensor data and more. This dual display enables optimal display options for your setting while maintaining excellent visibility at all times.

Shock-resistant structure and 20-bar water resistance

Features the original G-SHOCK shock-resistant construction plus a water-resistant microphone and charging port. With an optical sensor to measure heart rate at the wrist and a microphone, the watch also provides shock resistance and 20-bar water resistance.

Case and button design

The frequently used START button is made in aluminium with an accent colour for improved visibility and operability. Honeycomb patterning is also applied to the case and band for an expression of toughness worthy of the G-SHOCK.

Titanium case back

Titanium offers excellent corrosion resistance. A titanium carbide finishing is applied to enhance abrasion resistance.

Wear OS by Google™

Powered with Wear OS by Google, your smartwatch comes with helpful apps like Google Assistant, Google Pay™ and Google Fit™. Get notifications for email, calls, social media, and more. Download thousands of apps from Google Play.


Links with a smartphone for more accurate timekeeping and access to a host of mobile link functions.


Shock Resistant

Shock-resistant construction protects against impact and vibration.


Connection with a phone requires installation of the G-SHOCK CONNECTED App on the phone.


  • 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

  • Atomic Timekeeping

    Shows accurate time by receiving radio signals of standard time information.

    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

  • Countdown Timer

    Measuring unit: 1 second
    Countdown range: 24 hours
    Countdown start time setting range: 1 minute to 24 hours

  • LED Light

    Full auto LED light, selectable illumination duration (2 seconds or 4 seconds), afterglow

  • World Time

    39 time zones (39 cities +coordinated universal time), daylight saving on/off, Home city/World time city swapping, auto summer time (DST) switching

  • Alarm

    5 daily alarms (with 1 snooze alarm)

  • Stopwatch

    1/100-second stopwatch

  • Full Auto-Calendar

    Allowances are made automatically for months of different lengths, including leap year to year 2099

  • 12/24-Hour Timekeeping

    Times can be displayed in either 12-hour or 24-hour format

  • Operation Tone On/Off

    The tone that sounds to signal a mode change or other operation can be turned on and off

  • Low Battery Alert

    A low battery alert operation is performed when battery power goes low

  • Mineral Glass

    Hard glass resists scratching

  • Buckle

    One-touch 3-fold Clasp

  • Case / Band

    Rose-Gold Stainless Steel

  • Case / bezel material: Titanium
  • One-touch 3-fold Clasp
  • Titanium Band
  • Solid Band
  • Screw Lock Crown
  • Sapphire crystal with glare-resistant coating
  • Shock Resistant
  • Gold ion plated case
  • Multicolor ion plated band
  • 200-meter water resistance
  • Tough Solar (Solar powered)
  • LED backlight (Super illuminator)
    Full auto LED light, selectable illumination duration (2 seconds or 4 seconds), afterglow
  • 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
  • Mobile link (Wireless linking using Bluetooth®)
  • 5 World time
    39 time zones (39 cities +coordinated universal time), daylight saving on/off, Home city/World time city swapping, auto summer time (DST) switching
  • 1/100-second stopwatch
    Measuring capacity: 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 minute to 24 hours (1-minute increments and 1-hour increments)
  • 5 daily alarms (with 1 snooze alarm)
  • Hourly time signal
  • Low battery alert
  • 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
  • Date/month display swapping
  • Day display (days of the week selectable in six languages)
  • Regular timekeeping: Hour, minute, second, pm, month, date, day
  • Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
  • Approx. battery operating time:
    10 months on rechargeable battery (operation period with normal use without exposure to light after charge)
    22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Size of case: 49.3×43.2×13mm
  • Total weight: 104g
  • Module: 3459
  • UPC: 889232287256


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G-Shock Connected App.


G-Shock Connected App.


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