The Zelos Thresher 500m GMT Steel Blue is a phenomenal watch. To start, under the hood is a Swiss Made ETA 2893 Elaboré mechanical (automatic) movement which features a GMT complication (the 24 hour hand can be set individually in 30 minute steps with the crown in the second position). This beautifully finished movement is visible through the display window (including the custom rotor). 

The lumed unidirectional bezel is made from steel, which adds to the tool watch look. 

The watch has sporty dimensions that will be a great fit on most wrists: 42mm diameter (excluding crown), 15mm thickness and a lug to lug size of 50mm. This makes it stand out without being clumsy or cumbersome. 

The watch also has sapphire glass both on the front and the back (with an AR coating), 500m water resistance and an extra rubber strap.