It was a great pleasure to read you!
All you say about the Explorer II is right.
This is not an evident watch, as could be a Submariner or a Daytona, but this is the reason which makes me love it a lot.
I would love less the White Milgauss, which doesn't have the same discretion, and prefer the exhuberant Green Milgauss.
If you're looking after a fun watch, so the Green Milgauss fits the bill in a better way than the white, in my opinion.
I own my White Explo for some 5 years, now, and I use it as a toolwatch it is ( mine was part of a scientific expedition in 1996 ) and, honestly, I would not consider let it go.
A great companion, which houses a friendly complication.
Best,
Nicolas