just look at

www.breitling-navitimer.com

here you find another dash timer and also a group of watches, which I (personally) think are worth collecting

however I am also glad with the 615: the only thing is you cant wear this on your wrist: have it in my car now: and if they would have made a sort of automatic movement, which allows wind up from car motion/bumps, it would be 100% ideal.

rgds
alex