Skip to search

Shopping from US? View this page in English with prices in USD.

Switch
JDM Parts     Bestsellers     New arrivals     Limited Time Sale     Marketplace     80,768 Items
Japan : 11/11 21:18   EN
Europe, UK: Wednesday, Nov 18 ~
USA: Monday, Nov 16 ~
Australia: Tuesday, Nov 17 ~
Asia: Monday, Nov 16
UAE: Tuesday, Nov 17

Order within 2 Hours 41 mins with Scheduled Delivery. If you place an order within this time, We will ship on Monday, Nov 16 2026 This delivery time is calculated by DHL and FedEx. You can check the exact delivery date on checkout page.

Buyer Protection

Full refund if not genuine. Full or partial refund, if the new item is not as described.

Write a review!

No reviews on this item...

     Description (7,026 characters)

Set contents: Main unit, box, instruction manual, warranty included in the instruction manual.
Waterproof specification: 20 ATM waterproof function
Mobile link function that can be linked with BluetoothⓇ communication with compatible smartphones
A mission log function that automatically records the altitude acquired by the watch and the route acquired by the smartphone's GPS in the app, and plots the altitude points on the trajectory.
The calorie consumption is calculated from the altitude + step count value, taking into account the elements of climbing, and is recorded as an activity log. From the G-SHOCK Master of G series "Gravity Master", which continues to evolve in pursuit of toughness, the mobility of a helicopter Introducing a model equipped with essential functions for flight missions and a carbon core guard structure.

A case made of carbon fiber reinforced resin with high strength and excellent weather resistance uses a strong carbon core guard structure to protect the module, and in addition to the shock-resistant structure that is G-SHOCK's core technology, the vibration-resistant structure has also been strengthened.

A three-layer structure with a carbon fiber sheet inserted is used for the resin that forms the bezel.

By making the top layer a skeleton resin, the bezel is finished with a carbon texture and improved wear resistance.

The design motif is a helicopter control stick, and three buttons are placed at the 3 o'clock side.

It also has practicality that pursues operability by blind touch.

The dial is colored with the iconic orange and blue colors used in the uniforms of the Air Rescue Team.

In addition to the standard black color, the band has a lineup of blue and orange finished with bold color blocks.

The face design is accented with orange everywhere to express the strength and spirit of the Air Rescue Team.

In terms of functionality, it is equipped with a quad sensor that includes a small sensor that can measure direction, altitude/barometric pressure, and temperature, as well as an acceleration sensor that can measure steps.

Easily understand changes in the natural environment and activity history to support flight missions.

Additionally, in addition to time correction through collaboration with the G-SHOCK dedicated app, it is also equipped with a "mission log function".

Automatically records the altitude acquired by the watch and the route acquired by the smartphone's GPS in the app.

Plot manually acquired altitude points on the trajectory

Furthermore, based on the altitude and number of steps measured, the calorie consumption is calculated taking into account the climbing factor and recorded as an activity log.

With the "Location Indicator Function", if you record your current location on the app by pressing a button on the watch, you can also display the direction to the recorded point on the second hand and the distance on the LCD.

In addition, with the "mode switching/customization function", you can set the mode ON/OFF and display switching on the app, and customize it by using only the necessary functions or changing the display order according to the purpose.

Introducing the "Gravity Master" GR-B200, which has an evolved toughness structure designed for use in harsh environments, and supports quick decisions and accurate actions during flight missions through sensor functions and collaboration with smartphones.


・Shock-resistant structure
・20 ATM waterproof function
・ Mobile link function (function interlocking with compatible mobile phones via BluetoothⓇ communication)
・ Needle retraction function (When the needle overlaps the liquid crystal display and is difficult to see, the needle can be temporarily retracted from the liquid crystal display)
・ Azimuth measurement function: Measure 16 azimuths and azimuth angles (0 to 359°), continuous azimuth measurement (60 seconds), north direction pointer function, magnetic declination correction function, azimuth correction function (2-point correction/figure 8) correction/automatic correction)
・ Pressure measurement function (measurement range: 260 to 1,100hPa), pressure trend graph (displays the past 20 or 56 hours), pressure difference indicator (±10hPa), pressure trend information alarm (characteristic pressure change If it happens, you will be notified with an arrow and a sound.) *The pressure trend graph can be changed to display the past 20 minutes or 56 minutes.

At that time, the pressure difference indicator will be displayed in units of ±1hPa.


・ Altitude measurement function / relative altimeter (measurement range: -700 to 10,000m), altitude memory (measurement date, time, altitude up to 14 manual memories), automatic recording data: maximum / minimum altitude, auto totalization ( Ascent/descent) memory, altitude trend graph, altitude difference indicator (±100m/±1000m), measurement interval setting function (every 5 seconds/2 minutes) *every second for the first 3 minutes
・ Temperature measurement function (measurement range: -10 to 60°C)
・ Pedometer function (step count display range: 0 to 999,999 steps), power saving function (automatically puts the sensor into sleep mode to save power if there is no movement for a certain period of time)
・ Sunrise/sunset time display
・ World time: 38 cities around the world (38 time zones, with automatic summer time setting function) + UTC (Coordinated Universal Time) time display, home time city replacement function
・ Stopwatch (1/100 second (less than 1 hour) / 1 second (more than 1 hour), 24 hour counter, with split)
・ Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 second units)
・ 5 time alarms
・ Time signal
・ Full auto calendar
・ 12/24 hour display switching
・ Operation sound ON/OFF switching function
・Double LED light: LED light for dial (with auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)), LED backlight for LCD section (auto light, super illuminator, afterglow function) , with afterglow time switching (1.5 seconds/3 seconds)) *If not linked to a smartphone, it will operate with normal quartz accuracy (average monthly difference of ±15 seconds)

*The altimeter is a relative altimeter that converts changes in atmospheric pressure into altitude.

If the atmospheric pressure changes due to weather conditions, the altitude of the measured value will also change.

* Bluetooth is a registered trademark of Bluetooth SIG, Inc.

*"iPhone" is a trademark or registered trademark of Apple Inc., registered in the United States and other countries.

*"Android" and "Android logo" are trademarks or registered trademarks of Google LLC.

*Other company names and product names are trademarks or registered trademarks of each company.

*GR-B200 is certified by the Radio Law of Japan.

* Regarding the smartphone link function, it depends on the specifications of the mobile phone itself and the service of the telecommunications carrier in the country where it is used, and differs depending on the individual.



Tags:

Casio   G-SHOCK   Black   G-Shock Master of G GRAVITYMASTER GRB200   GRAVITYMASTER  


Products Similar to 'CASIO'

HOT ITEMS

New Model
CASIO G-Shock Watch Radio Controlled (Domestic Genuine Product) GMW-B5000SB-1A2JF Men's Black
CASIO G-Shock Watch Radio Controlled (Do...
C$ 1,371
CASIO Oceanus electric wave solar OCW-T150-2AJF silver(N)
CASIO Oceanus electric wave solar OCW-T1...

C$ 638
CASIO G-Shock Watch GW-BX5600-1JF Men's Black
CASIO G-Shock Watch GW-BX5600-1JF Men's ...

C$ 309
CASIO Casio Collection Watch (Official Japanese Product) W-221H-1AJF Men's Black
CASIO Casio Collection Watch (Official J...

C$ 48
New Model
CASIO G-Shock Watch (Domestic Genuine Product) GAC-2500-9AJF Men's Yellow
CASIO G-Shock Watch (Domestic Genuine Pr...
C$ 186
CASIO watch lineage radio wave solar LCW-M100TSE-1AJF men's silver
CASIO watch lineage radio wave solar LCW...

C$ 258
CASIO wave scepter electric wave solar WVA-M630B-3AJF green
CASIO wave scepter electric wave solar W...

C$ 119
New Model
CASIO G-Shock MUDMAN Watch (Domestic Genuine Product) GDG-B100-1A5JF Men's Yellow/Brown
CASIO G-Shock MUDMAN Watch (Domestic Gen...
C$ 386
New Model
CASIO G-Shock Watch (Domestic Genuine Product) GMC-2500G-9AJF Men's Gold
CASIO G-Shock Watch (Domestic Genuine Pr...
C$ 441
CITIZEN PROMASTER Eco-Drive radio-controlled watch Land Series PMD56-2952 Men's
CITIZEN PROMASTER Eco-Drive radio-contro...

C$ 775
CASIO G-Shock Watch (Official Japanese Product) GW-6900U-1JF Men's Black
CASIO G-Shock Watch (Official Japanese P...
C$ 214
Bestseller
TAKARA TOMY BEYBLADE X BX-10 Extreme Stadium
TAKARA TOMY BEYBLADE X BX-10 Extreme Sta...
C$ 38

Bestsellers

Latest from Our Blog

Discovery Japan Mall
Experience it better in our app.