I wore the same Timex Triathlon for about 16 years. I replaced the watch band and the battery numerous times. Eventually the plastic button (the main one in th

I wore the same Timex Triathlon for about 16 years. I replaced the watch band and the battery numerous times. Eventually the plastic button (the main one in the bottom left) wore out and it lost its water resistance and I finally switched watches. But to switch watches due to the replaceable parts (battery, watch band) seems unnecessary and wasteful.