My collection started a few years ago and currently have
Breitling Navitimer Heritage
Tissot Touch Solar
Tissot Touch
Citizen EcoDrive Skyhawk Blue Angels
Casio Tough Solar
Now looking at the Eco drive Promaster Sailhawk , the Tissot Sailing Touch and the new Garmin Quatix 6 Solar.
Oh, a great collection. I only got the Casio Tough Solar