A. Lange & Söhne

Both stunning. I must say that the rose gold black dial combo is eye catching. And rose gold or white gold, the movement is always a feast. Best, Nicolas ...  

Not to mention the superb finishing of thr movement, one of the best - if not the best.

My favorite would still be the white gold and black dial version. I find the “austere” look to be most befitting of “German engineering”. Am somehow drawn to white metals when it come to Lange. I own the dufourgraph, but felt that if given the opportunity... 

The white is for me is too alluring!

Great pictures - similar to Gatsby, my preference goes to the WG/black dial - in spite of sometimes challenging readability, it is for me one of the nicest looking ALS. Between the two pictures you presented, would go for the rose gold and its charming (n... 

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I love the Black-RG combo but I would any day take the WG version...first generation WG any day. if you put a RG first gen, may be I will switch my mind. thanks for sharing the inspiring timepieces... Best, mahesh.,

WG & 1st gen for me

The 1815 Chronograph is in a class of its own. Between the two variants, my vote is for the white gold. But throw the first generation rose gold into the mix, and I'll give a different answer....

And I used to own one so I should know… it’s a gorgeous watch and I miss it. Traded for a Gen 1 Dato… ...  

With the white dial.