passetemps
385
Longines
Dear Suitbert,
I have researched and found examples of the Longines 13ZN.
A very nice watch, and indeed, the movement is very similar in its construction to the UROFA 59, although obviously much much MUCH better finished, as it suits logically to a watch that was a luxury item, as opposed to a tool.
It is probably more important horologically (as a movement) than the UROFA 59, and the latter has certainly taken the former as a source, especially if ,as you say, the Longines patent dates back from 1936, two years before the development of UROFA 59 started.
The Flieger Chronograph is important in my view because, as a massively produced, purely utilitarian TOOL used at it was meant to be used, it has taken a nice invention to a totally different level in terms of UTILITY (not to mention the historical importance of the pieces used in the war).
I guess we are both in perfect agreement.
Regards,
Fred
TUTIMA-GLASHÜTTE FLYBACK PILOT CHRONOGRAPHS from WW2 (by popular request)
FACTS: Column wheel integrated hand wound flyback chronograph movement. Manufacture caliber UROFA 59 (based on UROFA 58 Glashtte manufacture caliber). 18,000 bph. 39mm nickeled brass case (hence the beautiful and varied patina, as steel was reserved for ...
And a view of the movement...
...of one of the earliest units manufactured (the 607th). The movements were gold plated in order to add extra resistance to corrosion: ...
A view of another movement
One produced by the end of 1942 (at the turning point of the war). A tool watch is a tool watch: ...
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The good things...
The good things about the Longines 13ZN is that it is an affordable watch with a very nice movement and that it is relatively easy to find. But at 35mm, the watch is not very wearable nowadays. And it's design looks a bit antiquated, at least in my opinio...
Longines
Dear Suitbert, I have researched and found examples of the Longines 13ZN. A very nice watch, and indeed, the movement is very similar in its construction to the UROFA 59, although obviously much much MUCH better finished, as it suits logically to a watch ...
Perhaps...
Perhaps documents exist about the link between both developments: the luxury item (normally found in gold) first produced in 1936 and the tool (in brass) first produced in 1940. The proximity of the dates is very interesting (to say the less)! Plus: what ...
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...great post and nice documentation! Very much appreciated Best wishes Suitbert