i tried it on my wrist at g factory Fahrenheit KL the other day before we met
it was the "Men In Military" (GF-8250ER-2Jf) in navy camouflage colour, more expensive compare to other Gs (RM1600+ retail) unfortunately no wristshot
the first thing i notice is the weight difference, it feels much more solid build / heavier compare to other g shocks. The buttons are "abit" harder to operate due to mud, water n sand resistant, and a little small IMHO. But the shape is very unique and gives it a very distinctive look
photos from google