SKU: 46860220155

MWC GMT (Dual Time Zone) Stainless Steel Military Watch with Sapphire Crystal and Ceramic Bezel on a Matching Stainless Steel Bracelet

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Description

MWC GMT (Dual Time Zone) Stainless Steel Military Watch with Sapphire Crystal and Ceramic Bezel on a Matching Stainless Steel BraceletSKU Code: GMT SS B QB This GMT dual time zone watch in stainless steel finish is one of our latest watches and has a high performance quartz Ronda 515. 24 movement, an anti reflective and impact resistant sapphire crystal and scratch resistant ceramic bezel, the robust 300m 1000ft water resistant steel casing also makes the watch ideally suitable for use in water for swimming, snorkelling and water sports although as a GMT watch the bezel is designed

SKU Code: GMT/SS/B/QB

This GMT dual time zone watch in stainless steel finish is one of our latest watches and has a high performance quartz Ronda 515.24 movement, an anti reflective and impact resistant sapphire crystal and scratch resistant ceramic bezel, the robust 300m / 1000ft water resistant steel casing also makes the watch ideally suitable for use in water for swimming, snorkelling and water sports although as a GMT watch the bezel is designed to enable time to be calculated in two time zones so for diving applications its suitability is rather limited although from a water resistance perspective the watch would be fine.

The concept behind GMT watches is very clever not because they are in any way particularly complex but because the technology behind them is so incredibly simple. On a conventional watch the hour hand is designed to travel around the dial over a 12 hour period, all that is needed to create a GMT watch is to add a second hour hand which travels around the dial in 24 hours instead of the usual 12, then an additional 24-hour time scale is added to a bezel hence the reason some GMT watches at quick glance look similar to divers watches. Using the watch could not be easier because the 24-hour hand circles the dial once a day instead of twice with a normal hour hand, its tip indicates the corresponding hour and because it’s operating on the 24 hour timescale there can be no confusion between a.m. and p.m.

We initially produced these watches for long haul airline pilots and also military pilots flying transport planes such as the Lockheed C-130 Hercules and Airbus A400M because the watch enables them to see the time in both the departure and destination time zones.

The watch measures 45mm including the crown and 40mm excluding the crown and has a matching stainless steel bracelet.

Dimensions and Specification: 

  • 300m / 1000ft Water Resistant
  • Movement: Ronda 515.24 
  • Luminosity: Luminova
  • Stainless Steel case
  • Ceramic Scratch Resistant Bezel
  • Sapphire Anti Reflective and Shatter Resistant Crystal *
  • Screwdown crown
  • Width Inc Crown 45mm (Exc Crown 40mm)
  • Crystal Diameter 31mm
  • Thickness 15mm
  • Lug to Lug 49mm 
  • 20mm Stainless Steel Bracelet

If you would like to see details of the operation of the Ronda 515.24 GMT movement please click this link http://www.ronda.ch/fileadmin/user_upload/Products/TA_BA/ba/BA_neu/BA_500.700.1000.6000.7000_Basic_en.pdf

 * A lot of people ask us what are the benefits of sapphire crystal over a standard mineral crystal? The answer is that synthetic sapphire is by far the best material for watch crystals because it is very strong and also shatter and scratch resistant, these characteristics make it very appealing to military and security personnel, police officers and people who lead active outdoor lifestyles, these groups account for over 70% of our customers. To get things into perspective we find that when clients have accidents with watches resulting in a cracked crystal over 90% are usually watches with mineral glass crystals, even factoring in that we use hardened mineral crystals they still do not come close to sapphire for durability under adverse conditions. The reason that sapphire crystals are so strong is that after the sapphire glass is manufactured it is also heat-treated to remove its internal stresses—which can cause weakness—it is then made into the watch crystals and two layers of anti-reflective coating are applied, interestingly sapphire crystal is now used on the latest iPhone. Of course sapphire crystal comes at a price hence you find that it's normally only fitted to higher end watches.

    Shipping Notes
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    Exchange/Return Notes
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    • Final sale items are not eligible for returns or exchanges.
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    SKU: 46860220155

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    4.8 ★★★★★
    Based on 24 reviews
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    Verified Purchase
    Nicky
    Pawtucket, US
    ★★★★★ 3
    The tear-iest anti-tear mat
    Color: Green
    The good: It's super thick and squishy. So it has that nice bouncy feeling when you're using it. The strap is easy to secure on the mat as well once it's rolled up. The color is also super cute. The bad: it's not Anti-Tear. It says in the name that it is, but the second I got it it tore. Only a little bit but still. For how cheap it is, I don't mind, but keep that in mind if you're buying this.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 1, 2026
    C
    Verified Purchase
    Christina
    Alexandria, US
    ★★★★★ 5
    Love
    Color: Deep Wine
    This is a great quality, thick and pretty colored yoga mat! It's easy to roll up and put away and of course, just as easy to sanitize than the yoga mats with the little dips and crevices in their designs.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 13, 2026
    A
    Verified Purchase
    Amazon Customer
    Battle Creek, US
    ★★★★★ 5
    Thick & sturdy.
    Color: Blue
    Great mat! Nice thick, sturdy foam! -- Im using it along my raised garden beds so I can crawl across the area that's covered w wood chips to work. I cover up lumber edges w old staples with one edge too, and can push myself up & slide it along beneath me. Great on my knees and elbows. Eliminates the need to constantly get up & down. Nice thick, sturdy foam! Gets slippery fast if I hit it w the hose!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026
    K
    Verified Purchase
    Kelly B. - Honest Hands-On
    Massapequa, US
    ★★★★★ 5
    Durable and Comfortable Yoga Mat That Lasts
    Color: Red
    The BalanceFrom Go Yoga All Purpose Exercise Mat has proven to be a long-lasting and reliable piece of equipment. After seven years of use, it still holds up well, showing how durable the anti-tear material really is. The thickness provides great cushioning for yoga, stretching, or floor workouts, making it comfortable to use on hard surfaces without slipping. The included carrying strap makes it easy to transport to classes or the gym, and the lightweight design is convenient without sacrificing support. Even after years of use, the mat remains easy to clean and hasn’t worn down the way cheaper mats often do. While the surface may show some signs of age, the overall performance has stayed strong, which makes it an excellent value for the price. Pros: Extremely durable even after years, comfortable cushioning, and convenient with a carry strap included. Cons: The surface can show wear over time, it may feel bulky compared to thinner mats, and the texture may not suit those who prefer a firmer grip. A dependable yoga mat that lasts for years while staying comfortable and practical. For anyone looking for a durable, affordable mat, this one delivers excellent long-term value.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 30, 2025
    M
    Verified Purchase
    Marissa
    Grantham, US
    ★★★★★ 4
    From a Non-Yoga enthusiast
    Color: Purple
    The first time I bought a Yoga mat, I plucked it out of the bin from either Ross or TJ Maxx. Then, I decided it wasn't for me and I sold the mat. So, I wouldn't know how to pick a good mat if I fell over it. I came here and purchased this one from the reviews. Again, I'm not a die-hard Yoga-er? Yogi? So I'm probably not giving it the "workout" it needs, but here's a few things I noticed. When I unrolled it, it was nice and tight from it's position. I had to lay it out, then lay on it to get it flat and ready to use. My dog was amused by this, but I'm not sure it counts as a position. It does dent. I've seen where others tear, but so far, mine hasn't yet. But dents? Yes. I can see this as more of a "when" rather than "if." The foam is soft-- it's bound to happen at some point. No noise noted. No squeaking or shifting, or "fart" noises. You can go about your routine in peace. I did notice a smell on my hands after. At first, I wasn't sure what it was, but it was latex-esque or plastic like. I didn't notice this during, but I did smell it after. To me, it's squishy and comfortable. Like I said , I briefly used it as a make-shift cot prior to it's official use, and I thought it was fine. Didn't move, and for what it is, I thought it was pretty thick. I Love the strap, I love the color, it'll do for now. Until it falls apart, I'm happy with it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 1, 2019

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