Even though I always thought this watch was "the watch" in this price range, I hesitated for years before buying it because I don't like large divers watches.  I think most look clunky and clownish when on my wrist.  I can say that the Seiko Sumo is an exception.
This watch is designed very well and does not look as large as other 45mm watches on my 7 1/4" wrist.  It seems to be well made with attention to details like a smooth and easy to use crown and bezel and evenly polished surfaces.
The luminescence is Seiko strong and last throughout the night and well into morning.
The movement seems to work as it should and like other movements of the same calibre, without much variances throughout a 24 hour period.
The bracelet is nothing to gloat about.  Not as well constructed as the watch itself but definitely not as bad as I've read about.  The 20mm bracelet balances the watch perfectly and is much more comfortable than if it were a 22mm bracelet.  If you buy this watch, I seriously doubt you will want to return it because the bracelet is not as wonderful as the watch itself.  In anticipation, along with this watch, I purchased a Strapcode Endmill bracelet which is beefy, thick and made specifically for the Sumo.
I highly recommend this watch to any Seiko enthusiast, diver, watch collector, or anyone that wants a watch that is well built, looks neutral yet super masculine, sturdy, everyday wearable and reliable.  And if you think it's going to be too big or that the bracelet should be 22mm instead of 20mm and haven't seen it in person, buy it and if it's a no-go, return it with Amazons easy return policy.  Best 200m divers watch with a stellar reputation and reliability you will find in this price range.