It is CASIO PROTREK TRIPLE SENSOR which I fixed for the pack and which stopped being removed. The reason why I fixed it is because I can't measure accurate temperature when I put it on the arm. A memory does temperature and altitude for 12 hours in every 15 minutes though this watch has a compasses function and I can measure altitude (atmospheric pressure), too. If I start a memory at the time of Iriyama, I can make the graph of the advanced change. Though I have the color difference of the watch which one more is the same as, I leave it in the car or the motorcycle at the time of Iriyama, and that does a memory at the same time. Measure the altitude that it is formed due to the change in the weather to reduce errors(Correct the one for the change for each measuring.). The height above sea level change when I traverse from Mt Tateshina is the graph of the bottom.

When you see this graph, you will understand whether a descent thing from Mt Tateshina is "Does it seem how to be a fool?". Climb it, and a slope will be satisfied "You often did your best.".