Seiko Caliber 5E20 Technical informationWatches with the 5E20 movement5E20-50095E20-5A005E20-5A105E20-5A205E20-5A405E20-5A605E20-5A795E20-5A7H5E20-5A895E20-5B105E20-5B205E20-5B405E20-5B595E20-5B605E20-5B705E20-5B805E20-5B905E20-5C005E20-5C105E20-60005E20-60105E20-60205E20-60305E20-6A005E20-6A195E20-6A295E20-6A305E20-6A405E20-6A605E20-6A6A5E20-6A705E20-6A7A5E20-6A895E20-70095E20-70195E20-70205E20-7A005E20-7A105E20-7A205E20-7A405E20-7A505E20-8A005E20-8A105E20-8A205E20-8A305E20-8A495E20-8A595E20-8A5H5E20-8A695E20-9A005E20-9A0A