Kepler solar clock with compass rose brass

Portable solar clock with compass, a sundial and a wire that acts as the gnomon (or stylus) to the shadow.
At the top there is a compass rose crafted brass, to establish 32 routes.
This type of sundials, were all the rage as pocket watches over the centuries between the XV and XVIII.

Material: brass and wood

Measures: 86x70mm

Height: 20mm

Height (when open): 95mm