An exceedingly rare wearable from 1988 called a “WristMac” is currently on auction at ComicConnect. Seiko and partner company Ex Machina made this ancestor of the smart watch, not Apple, but it could connect to a Macintosh and perform certain functions — and a version of it even did so on a Space Shuttle mission. It’s expected to fetch anywhere between $25,000 and $100,000.

We’ll have to see it if goes that high. Bidding started on Monday at $1. It stood Tuesday at $950 with 30 bids in. The auction runs through December 18.