Unless it is COSC certified +- 10 seconds is good (more)

by Bob


Hiya Mike,

A non-COSC certified mechanical watch would be doing good anywhere from +- 10 to 15 seconds a day. Initially, a new watch may not be as accurate, but usually stabilizes to a more acceptable rate over time. It's not unusual to get +- 5 seconds a day with a 2824-A2. Give it some break-in time.

Best Regards,


Posted on Dec 9, 2001, 9:06 AM
from IP address

Respond to this message

Goto Forum Home

Find more forums on WatchesCreate your own forum at Network54
 Copyright © 1999-2018 Network54. All rights reserved.   Terms of Use   Privacy Statement  
The Military Watch Resource