Daylight Savings Time
In the United States, Daylight Saving Time always begins on the
second Sunday of March and ends on the first Sunday of
This means that, on Sunday, March 10, 2013 at 2:00 a.m. - you set the clocks ahead one hour. (Spring forward)
And on Sunday, November 3, 2013 at 2:00 a.m. - you set the clocks back an hour. (Fall back)
For assistance with your Lathem products concerning DST, please visit our DST Resource Center.
You may also use our Live Support feature on the KnowledgeBase page. This will enable you to chat directly with a Lathem representative.
If you own a Lathem mechanical product (ex: 2121 time recorder), we have a video explaining how to set the time.
If you've misplaced the key to your Lathem product, we have replacements.
For any further assistance, please call us as 800.241.4990.