I wanted to wear something slimmer, so I've been going with the Sinn EZM2. As an interesting note, it's a battery powered quartz watch with an oil filled case. To get it serviced, I had to send it to the Sinn mothership (mutterschiff according to google translate) in Germany. It's super cool underwater though, absolutely no reflection/silvering of the dial. When I swim, I wear it on a GGB strap.