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A. Lange & Söhne 31 days power reserve ...
Posted: June 4th, 2020, 7:55 am
by miki360
Some engineering watch porn from A. Lange & Söhne ,key wind 31 days power reserve.Also notice how minute hand jumps...
Re: A. Lange & Söhne 31 days power reserve ...
Posted: June 4th, 2020, 8:24 am
by bmsm
True, that is porn
Re: A. Lange & Söhne 31 days power reserve ...
Posted: June 4th, 2020, 8:40 am
by nje2791
Wow, a 4 metre watch spring. Amazing engineering solution to the power delivery. Thanks for sharing.
Re: A. Lange & Söhne 31 days power reserve ...
Posted: June 4th, 2020, 1:59 pm
by Thrasher
Amazing 13 foot mainspring
Re: A. Lange & Söhne 31 days power reserve ...
Posted: June 4th, 2020, 2:11 pm
by Tanukjaju
nje2791 wrote: ↑June 4th, 2020, 8:40 am
Wow, a 4 metre watch spring. Amazing engineering solution to the power delivery. Thanks for sharing.
Imagine the poor apprentice watchmaker who has to uncoil, clean oil and recoil them.
Re: A. Lange & Söhne 31 days power reserve ...
Posted: June 4th, 2020, 2:28 pm
by tafari
a master piece, just amazing