A. Lange & Söhne

Here a few pics of my Sunday Lange Summit Meeting: Every single watch is just amazing! Here the old Datograph Flyback compared to the Lange 31: And the Langematic Perpetual, the Lange 1 Zeitzone and the Lange 31 And now i will continue my work on the Lang...  

The Lange 31 looks ( and is ) enormous! That was the big con for me, when I tried it several times. But I love the concept. As for the Datograph / Langematik perpetual pair, this is such a killing duo. Two champions in their respective category. Thanks fo... 

The watch was very important for Lange technically speaking to prepare the Zeitwerk with the constant force constraints but I don't see the point to achieve such power reserve, I mean I don't see what it brings to clients. As a wise man said, so you want ... 

But it stays in your mind. Best, Nicolas

He told me it was really to prove they could do it and go that way i.e. the very long power reserve while remaining constant in the acccuracy. So, I imagine the longer the power reserve with keeping accuracy is and the better was the work of the watchmake... 

Very different layout, though the same DNA. But what is the most interesting is the movements diversity. The Lange 31 article will be very interesting to read. Cheers, Mark

The movement picture Sascha showed is a really superb example of the values of Lange that I love. What I would be interested to see, is the number of models in a range vs the number of different movements used across the range. Lange don't have a HUGE sta... 

The following picture shows how huge the Lange 31 is: Datograph Flyback vs. Lange 31 Kind regards! Sascha ...  

2 cm?!?

Sascha, thanks for the photos of some models we don't see too often -- the PT Perpetual with the older dial color, and the Lange 31.

35mm Saxonia with 44.2mm Zeitwerk Striking Time. ...  

And so nice of Lange to let you participate ;-)) You are the doctor who went to school near there, correct? You have a wonderful collection of watches which I am sure have special meaning for you. Cheers!

the strap on the datograph?is it a hybrid? Best, Ahmed

I am using a Hirsch-strap with an upper side made of leather and an under side made of rubber. The strap is completely water resistant an very very durable. Regards, Sascha