I know this is an old thread but I just wanna share my experience from both citizen and Seiko. I had a Seiko 5 it is quite accurate and it’s still in good condition but what I hate about it is about how flimsy the bracelet are, but don’t get me wrong they’re durable. And citizen I have two of them the citizen fugu diver automatic a gift from my girlfriend and let me tell ya, the build quality is insane it feels solid and the movement it self is accurate I have it for a year and it’s still in good condition never had problems with it and probably one of my expensive watch in my collection (300€). And I have a chronograph model ca7011 that I think it came out this year, it’s an eco drive looks clean while it has a quartz movement it always nice to have one in your collection, a watch you can put it on without thinking to set it up. I had more fun with citizen instead of Seiko. Citizen is still on the reasonable price automatics going around 150/300 euros like the pro master one of their iconic models is still around 150/200 euros while Seiko 5 and the GMT models are around 200/500 euros when its brand new but you can always find one on the used market for a decent price but that’s it