Okay so it looks like most newbies who want a dive watch are concerned about how well it will work with business attire. They don't want to look out of place when wearing a dive watch with a suit. Traditionally, dress watches and dive watches have been on separate corners of the watch world but recently and into the 21st century, dressy dive watches from look great to "fine" with a suit.
I figure to help newbies out, we could try and contribute what our own watches look like when paired with a suit. I didn't put this in images because I wanted to allow free discussion.
Do you wear your dive watch(es) with a suit and if so how do they look (pics)
My blue 41 mm automatic Longines Hydroconquest - watch purposefully obscured by sleeve to show what it would look like in a normal setting when you're not looking at it.