If I were still in the Army and going to get a Luminox, I would get one from Bill Yao. He has several dial options available. Quite an improvement.
I also like the G-shock. My current G-shock is the g-5600 tough solar.
Here is a link to a thread about it:
Thinner than the average g-shock, has great features, and doesn't need a battery.
...glittering prizes and endless compromises shatter the illusion of integrity.