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Old 16 October 2007, 08:48 AM   #1
the186element
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Time Check/ help

How do you check to see if my Rolex is keeping
good time.

Whats up with the series letters.D Z M
Does it have anything to do with when the watch
was made.

Thanks 186{Don}
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Old 16 October 2007, 09:01 AM   #2
SPACE-DWELLER
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I check my Rolex against a radio-controlled alarm clock by Junghans, but you can also use Internet time servers such as www.greenwichmeantime.com

You can find more information about serial numbers in the FAQ section here on TRF under the "General Rolex Forum". And yes, the serial number tells you when the watch was MADE, but does not give any information about when it was SOLD.

FAQ's: Serial numbers and much more good stuff! CLICK!

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Old 16 October 2007, 09:04 AM   #3
mike
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http://www.time.gov/
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Old 16 October 2007, 10:46 AM   #4
the186element
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thanks
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Old 16 October 2007, 11:00 AM   #5
daunwaun
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anything bo says i agree with
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Old 16 October 2007, 11:34 AM   #6
Letsgodiving
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For some reason there is a 20 second difference between these two sites times. The www.time.gov is 20 secs faster.
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Old 16 October 2007, 12:46 PM   #7
Downing
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Quote:
Originally Posted by Letsgodiving View Post
For some reason there is a 20 second difference between these two sites times. The www.time.gov is 20 secs faster.
Well, that's not good. This means one or both wouldn't even pass COSC standards!
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One if by land, one if by sea, one if by air and one uh, just to tell time.

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Old 16 October 2007, 12:51 PM   #8
Destroy
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personally I prefer time.gov as it's linked to a US naval timekeeping system that constantly corrects any variances in the time itself. And if you can't depend on the US Navy, who can you depend on????
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Old 16 October 2007, 12:58 PM   #9
Letsgodiving
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Well, that's not good. This means one or both wouldn't even pass COSC standards!
That's right! It scared the crap out of me. I thought my watch had gained 20 sec's in 24hrs.
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Old 16 October 2007, 01:02 PM   #10
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Originally Posted by Letsgodiving View Post
: I thought my watch had gained 20 sec's in 24hrs.
IT HAS....check again......for you are in.............

THE TWILIGHT ZONE...............

*cue eerie twilight zone music*
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Old 16 October 2007, 04:30 PM   #11
JJ Irani
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Quote:
Originally Posted by the186element View Post
How do you check to see if my Rolex is keeping
good time.

Whats up with the series letters.D Z M
Does it have anything to do with when the watch
was made.

Thanks 186{Don}
I still check the old-fashioned, but very accurate, way!!

Tune in to any AM radio channel which sounds the 6 beeps on the hour, every hour.

On the sound of the sixth beep, your centre sweep should touch '12' to indicate pin-point accuracy.

JJ
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