if I don't wear it? I was thinking of getting a couple rubber straps now, while I can get my hands on them just to keep as back ups. Just in case something can't be easily had in the future. These will be for my keeper watches...my MM300 and my Bremont. If I keep them in a drawer will they last forever or will they deteriorate just as if I had worn them? Opinions wanted. Am I crazy? I'd hate to be in a position in 10 or so years when I can't get replacement stock rubber for some of my prized watches. I don't think the MM is natural rubber, but I still don't see it lasting forever. What do you think?