Ok guys, i know this has been discussed and i did read the threads. but i need help I like the look of the Speedmaster from Omega and Submariner. BUT, for the omega it says i cant scuba with it (im not talking 100 meters...more like 10, 20,30) and it says dont expose to temps below 0C!!! are you kidding! in Canada it gets -30... Basically i need something sturdy: temperature proof, waterproof, rugged. Is the omega not suited?