Search  for anything...

Casio MUDMASTER GWG1000-1A3 Triple Sensor Smart Access Wrist

  • Based on 364 reviews
Condition: New
Checking for product changes
$650.00 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Altivo Timepieces

Arrives Friday, Jun 7
Order within 13 hours and 44 minutes
Available payment plans shown during checkout

Description

Casio MUDMASTER GWG1000-1A3 Triple Sensor Smart Access Wristwatch

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1 x 1 x 1 inches; 6 ounces


Item model number ‏ : ‎ GWG1000-1A3


Department ‏ : ‎ unisex-adult


Batteries ‏ : ‎ 1 CR2 batteries required. (included)


Date First Available ‏ : ‎ September 1, 2015


Manufacturer ‏ : ‎ Paradox


Country of Origin ‏ : ‎ Japan


Brand, Seller, or Collection Name: Casio


Model number: GWG1000-1A3


Part Number: GWG-1000-1A3CR


Model Year: 2020


Item Shape: Round


Dial window material type: Sapphire Crystal


Display Type: Analog-Digital


Clasp: Buckle


Case material: resin/stainless steel


Case diameter: 5.6 centimeters


Case Thickness: 17


Band Material: Resin


Band size: Mens Standard


Band width: 18 millimeters


Band Color: Green


Dial color: Black


Bezel material: resin/stainlesss steel


Bezel function: Stationary


Special features: Second hand


Item weight: 6 ounces


Movement: Quartz


Water resistant depth: 100 Meters


Product Warranty: For warranty information about this product, please click here


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very pleasantly surprised.
Initially, I was hesitant to buy a G-Shock. I have about a dozen other watches including several "high-end" Swiss mechanical watches that cost thousands, so it's not like I *needed* another watch. However, I liked the idea of having a watch that I wouldn't have to worry about on my more adventurous, outdoorsy outings and vacations. I especially wanted a watch where I could easily change the timezone but still keep an eye on my home city time since I travel a lot (I have a Swiss-made mechanical world timer, but it's a pain to adjust because it doesn't automatically adjust for DST or the International Dateline). The GravityMaster series was an obvious candidate versus the MudMaster, but I liked the looks of the MudMaster better. Finally, I was worried that once I got it, I wouldn't wear it and I'd fall back to my other watches. I thought it would be too big, too garish, and too plastic-y. As soon as I got it and put it on, I knew I made the right choice. I have a 7-7.25" wrist and broad forearms, so the large size of the watch looked good and better yet it fit nicely and wasn't heavy at all. The watch is thick so long sleeves are difficult unless the cuff is fairly loose. Also, I'm glad I opted for the green strap version versus the one in black. I think the black strap would have been too severe. Overall, it's a nicely rugged, masculine look. For once, I actually read the manual and it didn't take long for me to learn 80% of the functionality. I was pleasantly surprised at how easy it is to set the timezone as well. It's very intuitive after you do it once and you don't have to fuss with making sure the day/date is correct as you cross the International Dateline. The only annoyance is that when the timezone is set to Tokyo time, all the measurements switch to Metric from Imperial even if you had set it otherwise (i.e. meters vs. feet, Celsius vs Fahrenheit). I had fun with the ABC (altimeter, barometer and compass) functions, but use the altimeter with a grain of salt as it's only as accurate as the last time you calibrate it. The temperature basically reads the heat coming off your wrist since the sensor is right there. If you take the watch off, it'll adjust to ambient temperature, but takes a while. The LED light was handy in the dark airplane cabin and when all the lights unexpectedly turned off in my hotel room and it was pitch black. Otherwise, the buttons are easy to push, the whole watch feels solid, the sapphire crystal is as clear as my best watches, and it is comfortable to wear. I didn't worry about getting mugged, bumping into doors or trees or rocks, getting it wet or covered in sunscreen, and making sure the watch was wound or battery replaced when I wore it on my recent trip to Bali. Obviously, I'm really happy with it and I'm already looking forward to wearing it on my upcoming whitewater rafting trip and picking up one or two other G-Shocks to add to my collection. ... show more
Reviewed in the United States on May 4, 2017 by HJ88

  • Awesome watch!
I've had this watch on my wish list for a few years now. Was waiting for the price to come down and be ready to go for it. Only dings are, I wish the lighting was a bit better than down by the "6" and that the LED screen was a bit larger. But to be honest, those are non factors. Great watch, looks cool and does everything I want it to. I'm a bigger guy, so a 2.2" watch is great for me. ... show more
Reviewed in the United States on July 16, 2023 by Ross T.

  • Beast Master
At first the watch seemed big on my 6.5 inch wrist, as I am a big fan of 38-40 mm watches. This watch however is an exception in my collection. The watch is big but it is meant to be big as it has a purpose of being rugged and thus providing useful functions such as barometer, compass, altimeter etc etc. I don’t think a triple sensor could fit in a 40 mm watch. Keep in mind that the watch looks big because of all the resin guard around the dial, but if you just see the dial, it is a dial of a 45 mm watch. So this watch is meant to be big and that is the selling point that I decided to keep the watch. This is a beautiful time piece for a fraction of a price vs Richard Mille crappy watches which cost over $100-200k. This is the only big watch that would ever exist in my collection due to its practicality. You cannot go wrong with this watch, even if you have a smaller wrist. A true watch enthusiast would always appreciate this time piece. If someone says that it is a big watch then they have no clue about watches and can stick with their apple watches. I don’t care, I am not letting this time piece go away. ... show more
Reviewed in the United States on July 4, 2022 by Bobby

  • Best GShock ever.
I have been wearing GShock watches since the 80s. This is, by far, my favorite one I have ever owned. I have been going back and forth between this watch and the Rangeman for a while. My main points for going with the Mudmaster eventually was the fact that isn't a linkable semi-smartwatch... just less to go wrong. At the end of the day, I just needed a WATCH. A very very tough watch. Something that can handle forest fires, stumpgrinding, tractor work, machinery maintenance,being filthy and beaten up constantly. Not to mention being able to handle rafting and any other form of abuse. Yes, the Rangeman with it's fancy GPS would be sweet, but I just didn't want to be dealing with linking to a smartphone, or having to possibly charge the watch. This Mudmaster is absolutely superb. I love the dedicated light button. I like being able to move the hands out of the way to see the small LCD screen. At times, it is a bit hard to see the LCD, but the watch hands / time is super easy to see at a glance. The compass is super accurate. I do NOT like other triple sensors with a digital North arrow... this actual physical arrow is much better. I just trust it more. Once I found the price had dropped from 750 to 520 it was a no brainer. Now, if you are the type of guy that works at a desk all day on a computer and never do hardcore dirty work or anything, than this would be bigtime overkill. If you don't have calluses on your hands and scars on your body, you don't need this watch. If you don't risk your life on a regular basis, you don't need this watch. But if you do construction, are in the military, fight fires, or do extreme adventures like canyoneering and rafting and climbing, etc.. then get this watch! As far as the size? Seems normal for me, but then again I don't have little girl arms. ... show more
Reviewed in the United States on September 16, 2018 by Glenn

Can't find a product?

Find it on Amazon first, then paste the link below.