Cheizz
Contributor
Could very well be the case. For me, the FS-2's extra advantage is that I can easily switch between the rubber strap when I'm in my drysuit and bungee if I want to without having to get another mount.having the high tilt tolerance allows the suunto to be somewhat usable even in the southern hemisphere still up until about the tropic of capricorn ie for northern oz/fiji/tahiti. its middle/southern oz/NZ and SA where you would want the southern hemisphere version for better accuracy. my guess is the FS2 splits the difference more (rather than being weighted towards the northern hemisphere) so you get a bit worse accuracy for say Alaska and Scandanavia as a tradeoff to be usable in SA/NZ still.