![M20 GMT Diver [42mm]](http://ca.momentumwatch.com/cdn/shop/products/m20gmtdiveroct_{width}x.webp?v=1666222831 "M20 GMT Diver [42mm]")
Best Sellers
M20 GMT Diver [42mm]
- Assembled in Canada
- Free shipping on orders over $100
- 2 year extendable warranty
- Free returns
![M20 GMT Diver [42mm]](https://cdn.shopify.com/s/files/1/0540/8768/0178/files/Product_Banner_0025_M20.jpg?v=1621444796)
![M20 GMT Diver [42mm]](https://cdn.shopify.com/s/files/1/0540/8768/0178/files/product_highlights_0024_M20_GMT_-_1.jpg?v=1621440238)
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.
![M20 GMT Diver [42mm]](https://cdn.shopify.com/s/files/1/0540/8768/0178/files/product_highlights_0023_M20_GMT_-_2.jpg?v=1621440238)
The GMT Function
The M20 GMT Diver features a precise, Swiss-Made quartz GMT movement — GMT time, or any second time zone, can be easily read, using the blue GMT hand and the 24-hour scale around the outside edge of the dial. The GMT complication was originally created for pilots who needed to track multiple time zones, but was quickly adopted by businesspeople and explorers alike.
Reviews
![M20 GMT [42MM] - Customer Photo From KP](https://cdn.stamped.io/uploads/photos/201819_7085206077618_66a2c661_3836_46ea_9b87_8c224c796d7e.jpg?v=)
![M20 GMT [42MM] - Customer Photo From Logan F.](https://cdn.stamped.io/uploads/photos/201819_7085206077618_09e8af03_125d_4059_aee9_865af5d1b03d.jpg?v=)
![M20 GMT [42MM] - Customer Photo From Edison F.](https://cdn.stamped.io/uploads/photos/201819_7085206077618_13df3429_6655_450d_b1fd_f44cbf3efba2.jpg?v=)
![M20 GMT [42MM] - Customer Photo From Edison F.](https://cdn.stamped.io/uploads/photos/201819_7085206077618_9b6d7a01_2e4d_431a_8804_22cf2d72a16b.jpg?v=)
![M20 GMT [42MM] - Customer Photo From Edison F.](https://cdn.stamped.io/uploads/photos/201819_7085206077618_817090a7_c937_462b_b18d_e03663ebff89.jpg?v=)
![M20 GMT [42MM] - Customer Photo From Edison F.](https://cdn.stamped.io/uploads/photos/201819_7085206077618_594f949c_7772_459c_be43_bb1ebf69f5e2.jpg?v=)
![M20 GMT [42MM] - Customer Photo From Jorge M.](https://cdn.stamped.io/uploads/photos/201819_7085206077618_8d1de12a_422c_4803_bd9a_526a0296e7a0.jpg?v=)
![M20 GMT [42MM] - Customer Photo From Nathalie M.](https://cdn.stamped.io/uploads/photos/201819_7085206077618_44823bc4_66b7_4ee6_a323_1e5c9beace12.jpeg?v=)
![M20 GMT [42MM] - Customer Photo From Darren](https://cdn.stamped.io/uploads/photos/201819_7085206077618_578f28d7_08dc_4db9_9dd6_53bc0af6fd28.jpg?v=)
- Reviews
- Questions
Great tool watch
I work in LE and am a military reservist. I worry about wearing automatic watches in these two occupations for obvious reasons. Wanted a quartz gmt. This watch was the perfect answer. I wish the bracelet had screw links, but I may upgrade the bracelet anyway. Very pleased with the purchase.
![Momentum Watch M20 GMT Diver [42mm] Review](https://cdn.stamped.io/tr:h-800:/uploads/photos/201819_7085206077618_66a2c661_3836_46ea_9b87_8c224c796d7e.jpg?)
M20 GMT
Love this watch! Fit and finish is great, accuracy is very good! I wear this all the time, motorcycle adventure travel, swimming, shooting pistols … this is a great hard use watch!
Excellent watch!
I absolutely love this watch! It was a bit of a learning curve to get used to adjusting it. I love the content on your YouTube channel but I couldn’t find a video that helped a bit more with setting the GMT movement.
![Momentum Watch M20 GMT Diver [42mm] Review](https://cdn.stamped.io/tr:h-800:/uploads/photos/201819_7085206077618_09e8af03_125d_4059_aee9_865af5d1b03d.jpg?)
Excellent customer service.
The service was excellent,... When I got my watch there was a problem with it. I thought I was going to have to send it back, wait for them to get it, then send a new on. I phoned them the next day, and they sent me a new one before I even sent the first one back. I had my new watch two days later. Love my watch!
My 1st GMT
Have been wearing my new GMT for a few weeks now and love it. It’s the perfect size for me and the blue band I chose is interesting as only the hole I use in the strap actually shows up, the rest are only visible from the back side. It seems very accurate and is easy to read at night.