Thanks, SP . I had a look at the Time Factors site but failed to notice that (probably because I was looking for "Broadarrow"). Do you have one of these? I'd be interested to know what the finish of the case is like. It looks quite rough in the photos but I'm sure this isn't the case (no pun intended).
I have had CWC and other issued G10s (this is a design that was been produced by quite a few different manufacturers over the years for MoD contracts). Issued watches (i.e. ones that have actually been issued to servicemen) are available via Ebay etc if interested, along with lots that are not genuine and ones that are Ok but have never been issued. New ones from Silvermans have not been issued unless specified. If you want an issued one these people are good:
http://www.anchorsupplies.com/horo.htmFor your purposes I'd recommend the Timefactors one: as it states, similar design but with a better movement, better water resistance than the originals (which were very variable in that respect from watch to watch and had a snap-on case back (sometimes with a battery hatch), and a crown that did not screw in), and a longer battery life.
Finish is bead-blasted. I agree the photo is not great. In fact you'll find it is very well and evenly finished. It's a dull, fine shot-blast appearance in keeping with the military origin. There's a forum on Timefactors in which you'll find stacks of much better pics I'm sure.
I'd recommend it with a grey NATO strap as per Charlotte's pic. The alternative, also good, is a two piece canvas strap.
Eddie at Timefactors is very efficient and good to deal with.
BTW if you do fancy the Seiko 007, I have one here, black face version, as new, which I'd sell very cheaply indeed as I never wear it. The official Seiko RRP for these is insane; they've been available for years from various sources at a fraction of the RRP.