For those of us who do not have navigation, but use a Garmin or TomTom, there was a previous post some time ago relating to the positioning of the unit.
I tried to place the suction cup of my GPS unit on my Sports Chrono dial (seemingly a perfect location) but the size of the rubber suction was slightly too big. There was a previous post where a fellow member came up with a solution. i.e., found a replacement suction cup to fit the Sports Chrono dial perfectly. Does anyone use the dial for their use?

 

Interesting ...but why not just put it on the windshield?

 

I just bought a mount from Proclips. I liked it so much I bought one for my truck as well.

http://www.proclipusa.com