I picked up a couple in a bulk watch purchase on ebay a few years ago to get an old casio I used to own. A "GMT Master 2" black and a "blue sub." I saw them on JOMW and decided to give them a try since they were sold as a group with the casio. Movement is fine, within specs but will lose about 10/15 secs a day. Bracelets are meh. Better than Seiko, but some sharp edges. Solid end links though. Loom is garbage. The cyclops is useless on both. The sub's case is actually a sea dweller size, so it was too big for me at a 42mm. They are a decent watch with some good specs, but you can tell the difference in feel compared to a seiko or similar.
No, this was horribly re-done US DoD issued Hamilton GG-W-113 from my birth year, but also my birth month being sold out of TX.
The crown was polished for goodness sake!
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