. . . I mean if we're going to test them let's really test them!
My vote is for the JLC, and I agree with Jack - use duct tape or when you stop the car the watch won't be there, especially if you hit a pothole at speed. oh god I love duct tape!
Before I leave for Basel...I am going to test, another extreme challenge. The two watches will be strapped and fixed to the spokes of my Toyota RAV 4, and driven around town at night...for 3km. At speeds from 5km to 80 km per hour. It will bump thru humps...