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A. Lange & Söhne

Thanks Ken! I wish I could find...

 

... a photo I took years ago that compared the silver dials of the old PT 1815 (206.025), PT 1815 Automatik (303.025), and PT 1815 Up/Down (221.025). Your post motivated me to look for that photo of those 3 old 1815 platinum models, but I suppose it's gone forever. Ah well.

I appreciate your highlighting the "zero stop" feature! Your post also motivated me to re-read page 194 of Peter Chong's "Pour Le Merite Collection" book, which describes the technical implementation of the "stop-work" mechanism (gear with a missing tooth that a lever drops into when the mainspring is nearly fully unwound -- that lever stops the seconds hand precisely at zero). Very cool!!

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