I am planning on getting another Lange, and have decided to go with a gold as opposed to a Platinum, as I already have a Lange 1 stealth. After visiting my AD and checking out various models, I have narrowed the choice down to either a RG datograph or RG 1815 chronograph. Unfortunately, my AD had neither model in stock, however, I have seen a number of beautiful pictures of the RG datograph on this and other sites, so I believe that I have a fairly good feel for the watch. However, I have never seen any pictures of the RG 1815 chronograph, nor can I recall reading any posts from anyone who owns one. Any information, opinions, and especially pictures of this watch would be most appreciated. Thank you.