他メーカーの似たようなやつ

http://www.gnomonwatches.com/watches/steinhart-watches/ocean-vintage-military-39-gnomon-exclusive

http://www.armidawatches.com/collection.php?disable_mobile=true#!/Armida-A9-300m-15-minute-bezel-date-ETA-2824/p/91745817/category=22795036