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The trio of GMT dial link colors comes in the same 39mm x 12.7mm 316L steel case as the Lomax, with a 45mm lug-to-lug. Both feature link a massively oversized screw-down signed crown, drilled lugs, and a link caseback with the outline of the Great Lakes. In fact, the creation of the GMT was mostly born out of the fact that the size difference between movements was so small that Cutter thought it would be "stupid to not try it."

The Caliber 400 is a gem of a movement. I've worn my Divers Sixty-Five HODINKEE version non-stop for the past two months and it's running at barely plus-two seconds per day. I always appreciate the design integrity link allotted by a double-barrel construction and I find the new link escapement design to be novel and easy link to appreciate.