Here's one that I've been working on for some time now...always wanted a watch that has so many color variations and the Dark Sumo is just that. This one started life as an SBDC003. Also known as the Blumo and a very nice watch right out of the box. But it's what happened after I took it out...

TRADED For sale is my Seiko Sumo "Blumo" Blue dial and bezel diver model number SBDC003, in outstanding condition except for a small scratch on the crystal that is only visible from certain angles close up. The watch has been regulated and has passed a pressure test. Includes box, all extra...