Casio G-Shock Mudmaster Twin Sensor GG1000-1A5
Over the years, G-SHOCK watches have added many innovative construction and design features to their outstanding shock resistance. Notably, the G-SHOCK GW-A1100,*1 designed to meet the needs of free-flying pilots, and the G-SHOCK GWN-1000,*2 useful for performing missions in rough seas, have been very well received as analog watches that offer the ultimate in toughness.
*1 Features Triple G Resist reinforced construction to resist shocks, centrifugal force and vibrations
*2 Equipped with a Triple Sensor for determining compass bearing, atmospheric pressure/altitude, and temperature.
The new G-SHOCK GWG-1000 was designed for deserts, mud, and other tough environments, and it is packed with features that deliver the toughness needed for use in harsh land environments.
In addition to offering shock resistance, the watch is constructed for mud resistance and is ready to withstand working amid mud and rubble. The buttons are protected against the entry of mud, to ensure that essential functions are available at all times. The watch offers vibration resistance to withstand vibration from rough road drive or other heavy duty operations. These features give the watch toughness that the user can depend on in various challenging situations.
The new watch has a compass bearing readout to help users pinpoint the right direction and a barometer which is useful for predicting changes in weather. These readings enable the wearer to quickly assess natural conditions.
The watch design features large hour and minute hands with large index marks and a front button, expressing the toughness of G-SHOCK watches while offering practical readability and enhanced operability.
From construction through features and design, the G-SHOCK GWG-1000 is in every way designed to withstand harsh environments.
Specifications
Construction
Shock-resistant; vibration-resistant
Performance
200-meter water resistance, low-temperature resistance (-10°C / 14°F)
Radio Frequencies
77.5 kHz (DCF77: Germany); 60 kHz (MSF: UK); 60 kHz (WWVB: USA); 40 kHz (JJY: Fukushima, Japan) / 60 kHz (JJY: Kyushu, Japan); 68.5 kHz (BPC: China)
Radio Wave Reception
Automatic reception up to six times a day (except for use in China: up to five times a day); manual reception
Digital Compass
Measures and displays direction as one of 16 points with the second hand; measuring range: 0° to 359°; measuring unit: 1°; 60 seconds continuous measurement; bidirectional calibration and magnetic declination correction
Barometer
Measuring range: 260 hPa to 1,100 hPa (7.65 inHg to 32.45 inHg); measuring unit: 1 hPa (0.05 inHg); atmospheric pressure change indicator (±10 hPa); barometric pressure tendency graph (past 20 hours graph display); barometric pressure tendency information (arrow indicates significant pressure changes)
Altimeter
Measuring range: -700 m to 10,000 m (-2,300 ft to 32,800 ft.); measuring unit: 1 m (5 ft.); manual memory measurements (up to 30 records, each including altitude, date, time); auto log data (high/low altitudes, cumulative ascent and descent of particular treks); altitude change indicator (±100 m / ±1000 m); other: relative altitude readings (-3,000 m to 3,000 m); measurement interval setting*3 (every 5 seconds / every 2 minutes)
*3 second for first 3 minutes only
Thermometer
Measuring range: -10°C to 60°C (14°F to 140°F); measuring unit: 0.1°C (0.2°F)
World Time
29 cities (29 time zones; daylight saving on/off, Home city/World time city swapping) and Coordinated Universal Time, auto switching / standard time and Coordinated Universal Time
Stopwatch
1/100 second; measuring capacity: 24 hours; measuring modes: elapsed time, split time, 1st and 2nd place times
Countdown Timer
Measuring unit: 1 second (maximum 60 minutes)
Alarm
5 independent daily alarms; hourly time signal
Other Functions
Full auto-calendar; 12/24-hour format; battery level indicator; button operation tone on/off; full auto double LED backlight with afterglow: 1.5 or 3.0 seconds; hand-concealment function (manual, auto: barometer / altimeter / thermometer function)
Power Source
Tough Solar power system (high-capacity solar-charging system)
Continuous Operation
About 23 months with the power-saving function*4 ON after full charge
*4 Display shuts off after a certain period in a dark location
Size of Case
59.5 × 56.1 × 18.0 mm
Total Weight
Approx. 100g
Arizona Fine Time is committed to fast, secure, and reliable order fulfillment. Please review our shipping terms below.
Order Processing Time
- Most in-stock orders ship within 24 hours of purchase (excluding weekends and holidays).
- Orders placed outside normal business hours are processed the next business day.
- Processing times may be extended during high-volume sale periods or for special-order items.
Shipping Coverage
- We have the ability to ship to most locations worldwide.
- However, we reserve the right to decline or cancel any order at our discretion based on shipping risk, security concerns, fraud indicators, or prior delivery experience with a destination.
Delivery Estimates
- Any delivery dates or timeframes shown at checkout or in tracking notices are estimates only.
- Delivery dates are not guaranteed.
- Carrier delays can occur and are outside our control.
- Arizona Fine Time is not responsible for late deliveries once a shipment has been accepted by the carrier.
- Any delivery timing disputes or claims must be addressed directly with the shipping carrier.
Signature Requirements
- Signature is typically required at delivery to help ensure safe receipt.
- If a signature requirement is waived at the customer’s request, the customer accepts full responsibility for the package once delivered.
- Customers who waive signature confirmation are responsible for ensuring a secure delivery location.
Shipping Responsibility
- Once an order is handed off to the carrier, shipping performance and delivery handling are under the carrier’s control.
- We recommend monitoring tracking closely and arranging secure receipt of your package.
We want you to feel confident when shopping with Arizona Fine Time. If you are not fully satisfied with your purchase, we offer a simple return option subject to the conditions below.
Return Window
- Return requests must be made within 7 days of delivery.
Return Eligibility
To qualify for a full refund, the watch must meet all of the following requirements:
- Must be unworn and unused
- Must be unsized and unadjusted
- Must include all original packaging and materials, including:Box and outer packagingTags and protective materialsManuals and warranty cardsAny included accessories or paperwork
- Must be returned in the same condition as originally shipped
Returns that do not meet these requirements may be refused or may be subject to a restocking fee.
How to Return
Please securely package your watch and include your order number inside the box. Ship your return to:
AZ FINE TIME
7830 E Gelding Dr #100
Scottsdale, AZ 85260
Shipping Notes
- Customers are responsible for return shipping costs unless otherwise approved.
- We strongly recommend using a trackable and insured shipping method.
- Arizona Fine Time is not responsible for items lost or damaged during return transit.
Refunds
Once your return is received and inspected, approved refunds will be issued to your original payment method.
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