hp-01

HP-01 Gold Calculator Watch Model 1 Hewlett Packard HP-1 for Parts or Repair
HP-01 Gold Calculator Watch Model 1 Hewlett Packard HP-1 for Parts or Repair

I got it working for just a short time as I was taking pictures. Then it died on me. I think there is a short in the electronics that are fed by the single battery. The two batteries that drive the LED display hold their charge OK. Maybe there is a whiz out there that…

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