an answer was presented

Feb 24, 2014,08:49 AM
 

by Lange  during The Connoisseur's Akademie 3 dated May 6th, 2011 within the EXCELLENT report done by Fernando:


"All Lange watches are tested to -2, +3 secs at the Manufactory...."
"The maximal daily deviation should be within +/-3seconds"

Thanks to Fernando and of course Joanna Lange and all Lange team.

Hope it could be of some helps,

Regards,

Patrickh

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Lange Accuracy Question

 
 By: watchandy : February 24th, 2014-03:57
Hello everyone, I'm new on this forum and I have some questions for Lange experts on this forum regarding the accuracy of Lange watches: Does Lange have an accuracy standard they apply to all their watches? How accurate are their non-tourbillon watches? W... 

Welcome, Andy! Probably 10 years ago, Lange published a spec of -3/+7 seconds/day....

 
 By: CR : February 24th, 2014-06:28
... on the FAQ section of its website. That spec didn't distinguish between types of watch (tourbillon, non-tourbillon, etc.). As far as I know, Lange hasn't published or released a spec since then, but I could be wrong (e.g., the Richard Lange is suppose... 

Thank you!

 
 By: watchandy : February 24th, 2014-08:04
Thank you CR, for sharing this useful information…

Same accuracy since Harrison's 1765 sea chronometer

 
 By: COUNT DE MONET : February 24th, 2014-06:39
Hi watchandy, In the airy fields of high end watches you do not have to worry at all about accuracy. There is however no mechanical watch 100% accurate, but if you want YOU can make the watch 100% accurate by leaving it over night in various positions in ... 

Thank you, Moritz! [nt]

 
 By: watchandy : February 24th, 2014-08:06

"Same accuracy since Harrison's 1765 sea chronometer" ...

 
 By: -RWK- : February 27th, 2014-01:02
What more do we need Count? Very well said :-) Best! -- Richard.

A case of an unrecognized scientist ...

 
 By: COUNT DE MONET : February 28th, 2014-01:02
... this is why Harrison is one of my heroes. Thanks for the kind words Richard. Best Moritz

an answer was presented

 
 By: patrickh : February 24th, 2014-08:49
by Lange during The Connoisseur's Akademie 3 dated May 6th, 2011 within the EXCELLENT report done by Fernando: "All Lange watches are tested to -2, +3 secs at the Manufactory...." "The maximal daily deviation should be within +/-3seconds" Thanks to Fernan... 

I remember being suitably impressed...

 
 By: RobCH : February 25th, 2014-02:00
...as a junior watchmaker, seeing a Witschi ticket for a Lange&Söhne watch (unfortunately I cannot recall the model at all, let alone if it was tourbillon or not), for which the values for all 6 positions were : -0/+2...!! This is stratospheric standa... 

I don't have accuracy issue with Lange in general.

 
 By: ling5hk : February 27th, 2014-03:29
In fact, I just realise that I have not sent my Lange 1 for service for more than 10 years. It works fine within my expectation. Regards Ling

my Grosse Langematik

 
 By: radone : March 1st, 2014-06:57
is the most accurate watch I own and ever owned. The funny thing is that, after I sent it for a complete service in Glashutte, its rate results are a bit poorer, but still very good by common standards. R