COVID-19 Update: Our showroom is open Tues - Sat 9-5. We are shipping orders as normal but customers may experience delays due to carrier issues and disruption of our supply chains.
Measuring the decay of time using Carnots second law of thermo dynamics. With 35mm diameter Quartz crystal movement and unique 'Galvanic Scale' watch face and magnetic-fastening hatch. The EER Steam-Powered Entropy Calibrator Wristwatch is available in one adjustable size. Pewter, made in England. Ships Separately, No Express Shipping available on this item. Cannot ship outside of the US.
sign* up to our newsletter to get 10% Off on your next purchase
By continuing to this site, you agree to the storing of Cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.