Portative Spectrostat Bracelet

A later model, condensed version of the early scientific instrument of The Enlightenment, for controlling moonlight wavelength emulations.
A 3/8" (10mm) wide, matte brown leather strap, adjustable length fastened with studs and button holes, and fitted with an antiqued pewter and etched brass display device.
Approximate Dimensions:
Width 2.20" x Height 0.79" x Depth 0.20"
Weight:
0.04 lbs
Materials:
Fine English Pewter, Etched Brass, Leather