EER Steam-Powered Entropy Calibrator

Availability: In stock

$274.95

Measuring the decay of time using Carnots second law of thermo dynamics. With quartz movement. One size adjustable.

How to change watch batteries and set time

• Carefully pry the watch face movement from the case

• Then pry backing from watch face to replace the battery

• While watch face is off, you can adjust the dial to set time

• Replace backing and watch face

• Lastly, Ensure battery is inserted with the corrected side down

No Express Delivery *

By checking this box you confirm that you understand that this item can take up to 4 weeks for delivery and cannot be canceled after order has been placed. Thank you.

* Required Fields

Click on above image to view full picture

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.