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Klub Lange 4 - Moonphase Complication with Joanna Lange

 
 By: KIH : September 12th, 2014-07:55
"Klub Lange" is the event planned and organized by th e well known big collector of Lange (let's call him Mr. a-ls, whose collection I introduced here a few years back), which is not only a lecture event but also the interactive opportunity where Lange fa...  

Ken!

 
 By: matthewking : September 12th, 2014-08:06
Please!!! haha Great reporting as always. Some really good information here and love the photos and videos. A++!

Ah, you should come....

 
 By: KIH : September 12th, 2014-18:44
.. next time..... sorry, I will make sure you got invite.... Ken

Ken, wonderful report!! Do you happen to remember...

 
 By: CR : September 12th, 2014-17:49
what were any of "the facts even Joanna did not know" that the collector who lectured in class 1 provided about the original 1815 MP series? I'm curious!

Ah, my bad English....

 
 By: KIH : September 12th, 2014-18:42
.. what I meant was a-ls provided interesting facts of the historical pocket watch moonphase dial - consistently the upper part was for the moonphase and the lower part for the small second, most of the times with the moonphase numbers on top half and sec... 

Many facts revealed

 
 By: MTF : September 12th, 2014-20:32
Thanks Ken and for the report. I was surprised to read that the moon disc for the 1815 had three moons on it. I wonder why when owner can only see one at a time. Regards MTF

Good point....

 
 By: KIH : September 12th, 2014-20:55
..... will report back later :-) I forgot the answer. Anyone? Ken

Excellent report, Ken. What are the facts Joanna Lange didn't know about the 1815 MP?

 
 By: amanico : September 12th, 2014-23:05
Now, I am curious to read that! Best! Nicolas

see my response to CR....

 
 By: KIH : September 13th, 2014-02:01
but, it remained mystery why 1815MP "clicks" twice with one day per 1058 years while Terraluna moonphase moves continuously with the same accuracy. my guess is the issue of torque, but it remains mystery for now. Joanna did not have answer....

Thanks a lot Ken for the report!

 
 By: foversta : September 14th, 2014-01:19
Actually I met Joanna yesterday... so I could shoot her wrist! Fx ...  

Beautiful!!! [nt]

 
 By: KIH : September 14th, 2014-01:45