Quite fancy one of these, from the Seiko 5 range. The 13 has the polished finish, the 15 the bead blasted. I think other than that they are essentially the same. They have a field/military design but you can't really class them as that due to the lack of precision as a result of being non hackable - in my opinion at least. There's the K or J version. I'm unsure of the difference - but I think from pics I've seen the J (Japanese) version has lumed numerals whereas the K's only have lumed markers.

Anyone any experience of either of these watches? Obviously being just over £100 so not expecting heaven and earth, just wondered if anyone could comment on quality, reliability, how they wear etc?

Cheers.