I absolutely love this watch. It's the Seiko Sumo Black Series, SPB125. I loved it on the rubber strap but once i put it on the Strapcode oyster bracelet it elevated it so much. I'm going to be hard-pressed to find a watch I love more than this one. The only 2 flaws are that it isn't regulated and I'm going to change the date wheel to black. Otherwise it's perfect in my eyes. This was my watch from yesterday it just didn't post in wruw