Pros:  Can't say enough about how basically well made and watch is as it's all massive stainless steel with screw on back, LEDs etc.  Looks like a cross between half a dozen classic military, diver and chronograph watches from Omega, Rolex, Seiko, etc.

Cons:  Absolutely no chance of ever getting any replacement parts for it like replacement bezel inserts (this one's rather soft), and other than its strap which is the first thing you'd want to replace with a third party after market strap anyway.  Its heavy domed crystals isn't at all high grade tempered, and it doesn't take anything to scratch it, but I wouldn't have thought it wouldn't scratch easily anyway.  But the Casio company shows it's complete lack of respect for its own watch and to the watch collecting community and its long term collectability of the watch by not having simply made its lug ends either 20mm to 22mm which would be the custom and standard spacing interval... i.e. 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm etc.  It's bezel is very draggy out-of-the-box, and needs lots of treating with silicone oil and rotating it in before it starts to normalize, and then it's not so bad, but nothing special outside of it being a nice 120 clicks.

I bought this watch for my nephew a couple of years ago, so the first thing we got for it was a few NATO and Zulu straps, and finally a nice pilot all solid link bracelet, but you can see the gaps at the lugs though.  I actually recall seeing an offer on eBaY or somewhere for a 21mm shark mesh bracelet (not an ugly "squeeze end") that would be stunning on this watch, but I can't be certain they were telling the truth.  If you could find a good straight end bracelet at 21mm that would be great.

Why do Manufacturers go out of there way to inconvenience, discourage, and outrage the potential fan-base they might otherwise gain by going out of there way to use non-standard sizing, thereby making it impossible to take it any further into their lives, and dooming it to a regrettable experience and land fill fodder?

Casio got this wrong!