Vintage 1950s Omega 2402-3 Automatic Bumper Calibre 32mm Watch Case, Back & Crystal In excellent condition with some tiny marks in places. I believe this case fits the bumper automatic calibre but please check before purchasing It measures just over 32mm diameter by 40mm from lug to lug and fits a 17mm strap Please view photos carefully as they form part of the description Please view my other listings
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