[Slimpee]

Originally Posted by saxo3

A simple timegrapher measurement procedure might be helpful for you to read and follow in order to produce comparable data.

You can find it in this thread in posts #1425 and #771
https://www.rolexforums.com/showpost...postcount=1425
https://www.rolexforums.com/showpost...&postcount=771

Thank you for the links. I'll get started on that, especially when the DJ41 returns.

Sidenote: My Oris Diver 65 has been sitting dial-up for several minutes and is timing at -3 seconds/day, 296 deg. amplitude, and 0.0 ms error rate. Not bad for a basic SW200-1 movement!