Seiko Data-2000
https://lemmy.world/pictrs/image/556a49fc-95c4-4e1a-9632-549caff2a609.jpeg
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https://lemmy.world/pictrs/image/556a49fc-95c4-4e1a-9632-549caff2a609.jpeg
Heya! I thought I’d mention that I’ve been doing a bunch of development on the optical Timex Datalink watches! I have been carefully sniffing data from the original Timex software with a logic analyzer, and have fully reverse engineered every Datalink protocol, the serial Notebook Adapter, and even the CRT syncing graphics!...
This was my grandfathers watch and possibly his fathers too. If anyone knows any info on this I’d be very grateful. It might be from the 40s but I’m not sure.
I know next to nothing about this piece.