presence00 0 Posted March 16, 2013 So I decided to waterproof a 4th gen UPO that I got by M2M and found it lacks a tube gasket. Can anyone tell me which gaskets it should have and, if possible, their sizes so I can try to source a replacement? Unless, of course, someone has one lying around... Share this post Link to post Share on other sites
marcucci 0 Posted March 25, 2013 I am interested as well- I have a couple of cheap replicas that, while not waterproof (or even slightly water resistant), are reasonably well made and work well. Where does one normally go to get replacement gaskets/o-rings? I am assuming that these are somewhat generic and can be used across various cases based upon size. Share this post Link to post Share on other sites
SSTEEL 0 Posted March 25, 2013 You quite often see packets of mixed sized o rings for watches on ebay. Search Clarks listings etc. Share this post Link to post Share on other sites
presence00 0 Posted March 25, 2013 Ok, I wasn't sure how precise one had to be. Share this post Link to post Share on other sites
marcucci 0 Posted March 25, 2013 You quite often see packets of mixed sized o rings for watches on ebay. Search Clarks listings etc. Thanks! I will check it out. I appreciate the help. Share this post Link to post Share on other sites
