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I need some help please as I'm very much a newbie at this. A friend passed me an ebay special he picked up. It's on Ollech & Wajs Selectron Computer pilot watch with an EB 8021N 17 Jewels. After complete teardown, clean and rebuild it is running over 1s/minute slow. Amplitude was very low (120-140) so I replaced the mainspring since it's an old watch and it's all I could think of. This brought the amplitude up a bit (~180-190). The barrel arbor also got replaced as the pivot on the dial side had completely sheared off. Is there something about pin-pallet's that the basic (Weishi No. 1000) timegrapher can't handle? It has a very odd display with multiple lines running across. I just don't have enough experience to know where I might be going wrong. Thanks in advance. Herb I've attached a pic of the timegrapher display and a link to the an album of the teardown. Google Photo Album
