UPDATE: WE ARE OPEN Online. Deliveries continue as normal. Orders despatched within 1 day.

UPDATE: WE ARE OPEN. Deliveries Continue As Normal. Orders despatched within 1 day.

G-Shock Mudmaster Bluetooth Quad Sensor Carbon Core Guard Black Watch GG-B100-1AER

Price £300.00
(You save £25.00 )
RRP £325.00 Save £25.00


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Delivery Information :

FREE Express UK Delivery for orders over £400.

FREE UK Delivery in 3-5 business days.

Returns period extended to 45 days.

Delivery Information :
Express UK delivery (for £4.99)
FREE Express UK Delivery for orders over £400
FREE UK Delivery in 3-5 business days
Returns Period : Extended to 45 Days
What stands out in this watch:
  • A premium super tough G-Shock Mudmaster watch that prevents ingress from water, mud, sand and dust, making it the perfect companion for harsh environments.
  • Bluetooth® Connectivity: Phone Finder, pressing a button on the watch will emit an audible tone from your phone, even in silent mode. Signal range up to 2m (may differ depending on surrounding conditions), The watch can be wirelessly connected to a compatible smartphone or tablet via Bluetooth. The energy-saving technology enables access to a host of functions.
  • Built in Sensors: Magnetic (direction), Pressure (atmospheric/ altitude), Accelerometer and Gyrometer.
  • Altimeter Function: A built-in pressure sensor measures barometric pressure, which is converted to relative altitude. The Altitude Graph shows changes in altitude. The measuring range is from 700 to 10,000m (-2,300 to 32,800ft), using the measuring unit: 1 metre (or 5ft).
  • Barometer Function: A built-in air pressure sensor measures ambient air pressure and presents this on a display to indicate weather patterns which displays range from 260 to 1,100 hPa (7.6 to 32.5 inHg) and the display unit is 1 hPa (0.1 inHg). It also shows the pressure tendency graph which indicates changes in air pressure.
  • Compass function: A built-in direction sensor detects magnetic north displaying both this and your current direction on the watch face. The bearing display indicates your course against a recorded bearing (Measuring Range: 0 - 359 degrees, Measuring Unit: 1 degree).
  • Low Temperature Resistant: -10 °C/ 14°F.
  • Thermometer Function: A built-in temperature sensor measures the ambient temperature around the watch and displays it on the LCD, Measuring range: -10°C to 60°C (14°F to 140°F); measuring unit: 0.1°C (0.2°F).
  • Location Indicator: Location indicator at 12 o’clock, which displays the compass bearing direction and distance to a user-specified destination.
  • Mission Log: When paired with a smartphone, your watch automatically adjusts the time, and records mission logs.
  • Mute Function: The button tones on the mode button can be switched off for discreet operation. Pre-set alarm or timer functions remain active.
  • Airplane Mode: Radio wave signals can be disabled when flying or in a medical facility.
  • Step Counter: 0- 999,999 step count display range, 3-axis acceleration sensor.
  • Stopwatch Function: Measuring Modes: Elapsed time, split time, 1st-2nd place times, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes).
  • Countdown Range: 24 hours, Measuring Unit: 1 second.
  • Sunrise/Sunset Display: Sunrise and Sunset times are displayed for your chosen location. Ideal for planning outdoor activities.
  • Alarm Function: 5 Daily Alarms, each will sound every day at the time you set. There is also an hourly time signal which means the watch beeps every hour on the hour.
  • Auto Calendar: Once set, the automatic calendar always displays the correct date.
  • World Time: lets you select from among approximately 300 cities as the World Time City, displays the current time in major cities and specific areas around the world.
  • Battery Level Indicator: A warning appears on the display whenever battery power drops below a certain level.
  • Triple G Resist: Shock Resistant, Vibration Resistant and Centrifugal Force Resistant.
  • Hand Shift Function: With a push of a button, hands move away from the LCD to permit free visibility.
  • Auto Light: The watch face will illuminate automatically when you tilt your wrist towards you. Once activated, this feature will automatically deactivate after six hours. Selectable illumination duration (1.5 seconds or 3 seconds), with afterglow, Double LED light, LED light for the face and LED backlight for the digital display.
  • Neobrite: A luminous coating on the watch hands provides illumination in the dark. 
  • Mud Resistant: Dirt and Mud Resistant construction keeps soil, debris and rubble from getting into the watch.
  • Dual-layer Case Back: The case back features a dual-layer construction employing stainless-steel for a tight seal and glass fibre-reinforced resin for superior impact resistance. The design is inspired by the portable tanks carried by off-road vehicles that travel over rough roads.
  • Carbon fibre inserted bezel: A triple layered structure with a carbon fibre sheet inserted between fine resin.
  • Resin strap finished with a buckle clasp to ensure security on the wrist.
More features:
  • Suitable for everything from showering to diving and everything in between, this watch is rated for 200 metres water resistance.
  • 2-year manufacturer warranty, extended to 3 years through the WatchO Extended Warranty offer.
Warranty2 years + 1 year extended from WatchO
Usually ForMen
Water Resistancy200 Metres
Dial ColourBlack
Case ShapeRound
Case Width54mm
Case Thickness19mm
Band ColourBlack
Band MaterialResin
Clasp TypeBuckle

11 Reviews Write a Review

  • 5
    Excellent product, great quality watch.

    Posted by Sandra on 18th Mar 2021

    Great service, easy ordering,prompt delivery. Would use again. Verified WatchO buyer (Purchase date: 30/11/2020)

  • 5
    Amazing watch. My partner was very happy. Came quickly!

    Posted by [Name Hidden] on 13th Mar 2021

    Great service. Matched the description. Very quickly delivery. Would 100% recommend. Much cheaper than other sites. Verified WatchO buyer (Purchase date: 19/11/2020)

  • 5
    First Class Service !

    Posted by Natalie Cheryl on 30th Dec 2020

    After feeling uncertain about ordering this watch from a website I’d never heard of I could not be happier that I did! A conversation with Sam at WatchO soon put my mind at ease and the absolutely amazing customer service I received has made this my new go to watch store. Thank you to Sam for being so lovely and going the extra mile, my Fiancé loved the watch and was completely surprised ;)

  • 5
    Great service and better staff.

    Posted by [Name Hidden] on 17th Sep 2020

    Verified WatchO buyer (Purchase date: 31/07/2020)

  • 5
    Good delivery time..

    Posted by [Name Hidden] on 17th Sep 2020

    Verified WatchO buyer (Purchase date: 20/06/2020)

  • 5
    Watch purchase

    Posted by David Langdon on 11th Aug 2020

    Great watch nice and rugged Verified WatchO buyer (Purchase date: 28/05/2020)

  • 5
    Couldn't have been better

    Posted by Richard Jenkins on 12th Jul 2020

    This does exactly what I want from a watch without being overly complicated. Very happy with it. Verified WatchO buyer (Purchase date: 18/05/2020)

  • 5
    Excellent service, thanks

    Posted by [Name Hidden] on 25th Jun 2020

    Verified WatchO buyer (Purchase date: 19/04/2020)

  • 5
    Outstanding business, beautifully managed. Very happy customer.

    Posted by [Name Hidden] on 6th Apr 2020

    Early days but it looks exactly what was described and I wanted. Maybe one day it will be fashionable. Verified WatchO buyer (Purchase date: 25/03/2020)

  • 5
    Excellent,top notch.

    Posted by [Name Hidden] on 16th Mar 2020

    Excellent watch, great service, would use again. I recommend. Verified WatchO buyer (Purchase date: 16/02/2020)

  • 5
    Very happy with purchase.

    Posted by [Name Hidden] on 26th Jan 2020

    Verified WatchO buyer (Purchase date: 18/12/2019)


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