![M20 GMT Diver [42mm]](http://momentumwatch.com/cdn/shop/products/m20gmtdiveroct.webp?v=1759879594&width=1096)
![M20 GMT Diver [42mm]](http://momentumwatch.com/cdn/shop/products/M20GMTStudiobluegomaoct.webp?v=1759879594&width=1096)
![M20 GMT Diver [42mm]](http://momentumwatch.com/cdn/shop/products/M20GMThyperdive.webp?v=1759879594&width=1096)
![M20 GMT Diver [42mm]](http://momentumwatch.com/cdn/shop/products/M20-Lume.webp?v=1770423419&width=1096)
![M20 GMT Diver [42mm]](http://momentumwatch.com/cdn/shop/files/Below_Product_0013_M20_GMT.jpg?v=1759879594&width=690)
![M20 GMT Diver [42mm]](http://momentumwatch.com/cdn/shop/files/product_highlights_0024_M20_GMT_-_1.jpg?v=1759879594&width=690)


M20 GMT Diver [42mm]
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The M20 GMT
Built for serious travel and everyday adventure, the M20 GMT is a robust, high-performance tool watch designed to keep you on time, no matter where the journey takes you.
Its unique offset screw-down crown ensures all-day comfort without digging into your wrist, while a 200M water resistance rating gives you the confidence to take it from tarmac to trail to open water.
Powered by a precise Swiss-made Ronda 515.24H quartz movement, the M20 lets you track up to three time zones simultaneously. Use the navy blue GMT hand and 24-hour scale to monitor a second zone, and rotate the 24-hour bezel to follow a third. Whether you're crossing continents or closing deals, the M20 keeps your schedule on track.
- Swiss Quartz Movement: Ronda 515.24H GMT
- 42mm case that wears smaller: bold yet balanced on the wrist
- Offset screw-down crown: maximum comfort, no wrist bite
- Bright SuperLuminova Lume: Legibility when you need it
- 200M / 660ft water resistance: built for rugged environments
- Three time zones at a glance: using GMT hand + rotating bezel
- Movement Swiss, Quartz, Ronda 515.24H
- Dial Color Black
- Screw-down crown
- Water Resistance 200 / 660
- SKU:
014AADAFD-AB-B-BF-A-BF-BAMA-D-B
- Case Diameter 42mm
- Case Hight 13mm
- Lug Width 22mm
- Lug-to-Lug 50mm
- Stainless Steel
- Sapphire Only


Slim Case Design
While officially the M20 comes in at 42mm in diameter, the case shape makes the watch feel much smaller. Don't let its good looks deceive you: the M20 is durable and adventure-ready, with an off-set screw-down crown that won't bite your wrist and 200M-rating.


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