A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Sean C
Date: 2014 Nov 28, 02:36 -0800
Apparently they made a wristwatch version as well:
Very interesting. By coincindence I had recently been looking into where to get a sidereal wall clock. I found this, but unfortunately they're not making them anymore. It's a shame, I'd absolutely love to have the set of three. Maybe if enough NavList members pledged to buy one, they'd make a few more?