This includes a full international warranty
These G-SHOCK Master of G “GRAVITYMASTER” GR-B200 models pack flight mission essential functions into a tough and rugged carbon core guard structure. A high-strength, highly weather-resistant carbon core guard structure protects the module with a resin case reinforced with carbon fibers. This, combined with world-renowned G-SHOCK shock resistance, creates a structure that is also highly vibration resistant.
The bezel is made up of three layers of resin with carbon fiber inserts. The top layer is semi-transparent to reveal the carbon material inside. The three buttons on the right side of the watch are arranged in a way that makes them resemble a helicopter control stick, while also contributing to ease of operation. The Quad Sensor system of these models uses compact sensors that make it possible to pack compass, altitude/barometer, and temperature measurement capabilities, along with an accelerometer that keeps track of your step count, into a compact configuration. This makes it easy to keep tabs on the natural environment around you and to maintain logs of your activities for comprehensive flight mission support.
A special G-SHOCK phone app simplifies configuration of watch settings, and also provides a Mission Function. The app automatically records altitude data measured by the watch and route information acquired by a phone’s GPS. Manually obtained altitude points can be displayed along your routes. Altitude measurement and the step count are used to perform consumed calorie calculations that take upgrades and downgrades into consideration. Results are recorded in an activity log.
With the Location Indicator feature, a watch button operation can be used to record your current location in the phone app. Then the watch’s second hand will indicate the bearing back to the recorded location, while the digital display will show the distance to the location. Mode Switching Customization lets you use the phone app to enable or disable modes individually so only enabled modes appear. You can even specify the sequence to be used when displaying the modes.
Case / bezel material: Carbon
Mineral Glass / Spherical Glass
200-meter water resistance
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®)
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)
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)
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
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
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
00'00"00~59'59"99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, split time, 1st-2nd place times
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)
Button operation tone on/off
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)
Approx. battery life: 2 years on CR2025
Size of case : 63×54.1×18.3mm
Total weight : 80g
- We aim to dispatch all in-stock items from our warehouse within 2-5 business days. An email will be sent to you which will include all your tracking information once your order has been handed over to our courier partner.
- If an item is out of stock, we will email you as soon as possible to arrange a full refund or exchange.
- FREE shipping for all orders to any South African address.
- International delivery to Zimbabwe, Namibia and Botswana is available for some brands. Please contact us for a shipping quote.
- Easy 7 days returns and exchanges
If you do not like the product you can return it within 7 days, assuming the item is not worn, scratched or damaged in any way, and includes all the original packaging.
Please contact us for any returns or exchanges
Please check the marking on the back of your watch case and refer to the following table to confirm
the degree of water resistance of your Seiko watch and the preferable conditions of use.
A watch’s water resistance is not permanently guaranteed. It is affected by the ageing of gaskets or deformation of watch parts due to accidental shock. To preserve a watch’s water resistance as long as possible, please follow the precautions below:
- Wipe off moisture, sweat or dirt with a soft dry cloth after removing it from the wrist in order to increase the durability of the case back, gaskets and band.
- After using a water resistant watch in ocean water, wash it in fresh water and dry it with a soft cloth.
- Do not wash a water resistant watch while the crown is pulled out.
- Do not operate the crown or press a button when the watch is wet.
- A periodic overhaul service is recommended to check the water resistance of the watch regularly to ensure it’s functionality.
〇：OK, ✕：Not OK
Type of water resistance
For saturation diving
For scuba diving
Enhanced water resistance for
Water resistance for
Professional Diver's Watch
Accidental sprashes and Contact with rain
WATCH CASE SIZE
The watch case is the part of the watch that houses the dial, battery, movement and other working parts. Watch case diameter is the most significant and noticeable element when it comes to selecting the right watch. So, it’s good to buy the size that’s right for you.
Tastes have changed over time and nowadays people are trending towards larger cases. Men’s watches usually range between 38mm to 46mm; although if you’re looking at a vintage timepiece 34-36mm were common sizes for men and are still a classic size today.
Anything smaller than 38mm today is typically seen on women’s watches.
Generally watch sizes breakdown like this:
Less than 34mm – Small
34mm – 38mm – Midsize
39mm – 42mm – Standard
43mm – 46mm – XL/Oversize
Larger than 47mm – XXL
WATCH STRAPS & BRACELETS
Leather, nylon, or any other non-metal band can be adjusted for length right when you wear the watch by cinching to the most comfortable pre-made hole. Metal bracelets can be adjusted for length by removing or adding links. You can take your watch to a jeweler or watchmaker to do this.
The band width of your watch is determined by the distance between the lugs of your watch case. Watches with smaller band widths are typically good for those with slender wrists and for women. People with larger wrists (or men) are better suited to wear watches with wider bands.
CASIO G-SHOCK MENS 200M QUAD SENSOR GRAVITYMASTER - GR-B200-1A2DR
WHY BUY FROM US?
- Authorised Online DealerThe Watch Boutique is an authorized online stockist for all brands.
This includes a full international warranty
- FREE and Fast DeliveryAll orders are FREE to any address in South Africa.
We aim to dispatch all orders within 2-5 working days
- Customer ServiceNeed help?
Contact us for any queries or advice