Show HN: Spacetime Watch – an astrolabe-inspired astronomical Wear OS watch face

Category: other

Tags: watch-face, astronomy, wear-os, clock, astrolabe

Score: 5.3/10 (Innovation: 6, Technical: 6, Documentation: 5, Utility: 4)

Spacetime Watch is a Wear OS watch face that combines an astrolabe-inspired sky map with a world clock, using two rotating layers to display celestial mechanics and planetary motion. Its unique approach to visualizing time through astronomical movement makes it interesting for enthusiasts, though it remains a niche tool.

Target audience: smartwatch users, astronomy enthusiasts

Repository: https://spacetime.watch/

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