really sorry to see a lack of information on this watch in the description. HOWever, i bought one of these off ebay 6 months ago and can fill people in on it...it's really a great watch, especially for this price.
first, it has the seiko NH35 movement. second, yes, the bezel is rotating. haven't worn it in a while, but if i recall correctly, it's 120 clicks unidirectional.
has 100m water resistance plus a push pull crown, so not a real 'diver', but that info is relayed here in the ad copy.
for the life of me i don't know why the movement isn't mentioned as it's a great one for the price, as well as bezel info. i paid about $150 for mine new, so this is a great price. the QC is xlnt on these. so if you're looking for a cool 100m sport watch with an excellent movement, and some retro Soviet chic, i'd scoop it up. and non, i'm not affiliated with them or drop in any way...i just happened to have one and i like it.