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High Street Jewellers For Over 40 Years

G-Shock Mudmaster Watch GG-B100-1AER

Product Code: GG-B100-1AER
  • $372.58
Item In Stock | Usually dispatched within 24 hours
Order in for delivery on * Thursday 15th April * * Indicates: Delivery on the next day must be selected when the order is finalized. Special Orders (Rings & Photo Pendants excluded).
Free Delivery Free Delivery On All Orders
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Free Watch Link Removal Watch Link Removal Available On All Watch Purchases
    200 Metres Water Resistant
    +/- 15 seconds per month
    Radio wave signals can be disabled when flying or in a medical facility
    5 Daily Alarms: Each will sound every day at the time you set
    Hourly time signal: The watch beeps every hour on the hour
    A built-in pressure sensor measures barometric pressure, which is converted to relative altitude.
    Altitude Graph: A graph on the watch face represents changes in altitude
    Measuring range: -700 to 10,000m (-2,300 to 32,800ft)
    Measuring unit: 1 metre (or 5ft)
    Once set, the automatic calendar always displays the correct date
    A built-in air pressure sensor measures ambient air pressure and presents this on display to indicate weather patterns.
    Display range: 260 to 1,100 hPa (7.6 to 32.5 inHg)
    Display unit: 1 hPa (0.1 inHg)
    Pressure tendency graph: Changes in air pressure are represented on the watch face in the form of a graph
    A warning appears on the display whenever battery power drops below a certain level.
    Approximately 2 years
    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 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.
    Magnetic (direction), Pressure (atmospheric/ altitude), Accelerometer and Gyrometer
    Carbon-Reinforced Resin Casing
    Dual-Layer Case back
    60 seconds continuous measurement.
    A built-in direction sensor detects magnetic north displaying both this and your current direction on the watch face.
    Bearing Display: Indicates your course against a recorded bearing
    Measuring Range: 0 - 359 degrees
    Measuring Unit: 1 degree
    New Carbon Core Guard Structure
    Countdown Range: 24 hours
    Measuring Unit: 1 second
    The current date and weekday are displayed on the watch face
    The current date is displayed on the watch face
    55.4 x 53.1 x 19.3 mm
    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.
    -10 °C/ 14°F
    Hard glass resists scratching
    Dirt and Mud Resistant construction keeps soil, debris and rubble from getting into the watch.
    The button tones on the mode button can be switched off for the discreet operation. Pre-set alarm or timer functions remain active.
    A luminous coating on the watch hands provides illumination in the dark.
    Patented Hollow Core Guard Structure protects against impact and vibration
    0- 999,999 step count display range
    3-axis acceleration sensor
    Measuring Capacity: 24 hours
    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)
    Sunrise and Sunset times are displayed for your chosen location. Ideal for planning outdoor activities.
    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)
    Shock Resistant, Vibration Resistant and Centrifugal Force Resistant
    Resistant against vibration from heavy-duty operations
    CASIO WATCH+ 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


As far as high performing men’s watches go, the G Shock by Casio watch range will undoubtedly impress with its collection of chronograph watches and alarm watches suitable for everyday life. From digital watch faces to watches with luminous hands and dials, there’s something for everyone. Built to last, each watch is shock resistant with a variety of convenient additional features such as in-built digital compass, world time function, timer, stopwatch and automatic calendar functions. Excellent all-round watches for men, choose your preferred design with hints of colour or classic all black or white for a statement finish. For those who want something more from their daily watch, choose a G-Watch from Casio.

Hillier Jewellers stocks a fantastic selection of men’s watches that will suit all individual tastes and work well for all occasions. If you’re searching for the perfect designer watch, look no further than our ranges of watches from the likes of Hugo Boss, Citizen and Seiko for high quality timepieces that offer optimum style as well as practicality.

UK Mainland Delivery

You may select which day you would like to receive your parcel during checkout if you choose Royal Mail Special Next Day Delivery

On the day of dispatch, your order will be updated with a tracking number and Royal Mail will email / text you on the day of delivery.

We endeavour to process all orders placed before 12:30pm on the same day, however we cannot always guarantee this during busy periods

Orders received after 12:30pm on Friday will not be processed until the following Monday

We can deliver to an address that isn’t your billing address, however, when placing an order you must use the correct billing address of where your method of payment is registered when prompted

The quoted delivery time is an estimate only and we cannot guarantee that it will get there on the specified day, especially if there is a problem with the courier (road incidents, floods, heavy snow etc)

If there is no-one present at the delivery address, it may be left with a neighbour or Royal Mail may leave you a "Sorry we missed you" card with details of how to collect / arrange a redelivery for your item. If you’d like any special notes adding to the delivery note, please contact us.

Royal Mail offer a "Safeplace" system on Royal Mail 24 & 48 services which allows customers the opportunity to nominate a preferred delivery location, a 'safe place' or with a nominated neighbour. If you'd like to nominate a Royal Mail Safeplace location on your delivery, please give us a call on 01642 245255 or reply to your order conformation email.

It is your responsibility to collect your item or arrange a redelivery. If you do not collect your items or have them delivered within several working days, then your parcel will be sent back to Hillier Jewellers where you may have to pay for redelivery.

International Delivery

European delivery typically takes 5-7 working days. International delivery takes approximately 7-10 working days. 

During busy seasons it may take a little longer.

Please note that any order placed from outside of the UK Mainland will be processed & despatched at the discretion of Hillier Jewellers. All information provided must be correct for us to receive an authorisation from your issuing bank. If the information we receive from you is incorrect, or we are unable to receive sufficient authorisation from your issuing bank, your order will be cancelled & you will be notified as to the reason(s) why.

Shipping Restrictions Apply To Certain Brands

Seiko - Orders Can Only Be Shipped Within U.K and European Union

Seiko 5 - Orders Can Only Be Shipped Within U.K and European Union

Returns Policy

All U.K. Mainland orders placed on hillierjewellers.co.uk will have 14 days to return any items in their original condition for a full refund (this is 14 days from receipt of goods). If we receive any returns after 14 days, it is at the discretion of Hillier Jewellers on whether we issue a refund or return the item to you. Hillier Jewellers advise that any product which you wish to return is sent via a trackable postal service. Hillier Jewellers are not responsible for lost or damaged items which are returned. Hillier Jewellers are not responsible for return postage costs unless an item is faulty. If a watch bracelet has been altered all links must be present.

Any special made to order item such as Signet Rings, Puzzle Rings, Weddings Rings and Photo Pendants are not eligible for return unless faulty.

When will my refund be processed?

We aim to process your refund your within 5 working days of us receiving the item back. During busy spells this may take a day or two longer.

You will be refunded to the full price of the returned products to your original payment method and we do not charge any 'restocking' fees. If you have paid for your delivery service, that cost is not refunded.

In the event that an item or its packaging (watch / jewellery box) is returned to us in a damaged state, we reserve the right the refuse the return and the goods will be sent back to you. In the result of minor damage to an item or its packaging, we may offer a partial refund. If the packaging alone is damaged, then a flat 10% will be deducted from any refund (excluding limited edition items with special packaging)