In addition to the limited edition Luna Mundi set (which was very easy to get -- they didn't sell well), Lange released the PT/rhodium dial version (115.025), and the YG and RG versions with two-color subdials (115.021/115.031), at about the same time. Al

The Luna Mundi was one of the first releases in the first Grand Lange 1 series -- the series with the overlapping subdials (because Lange used the same size movement as in the smaller, standard Lange 1 case). I think it was introduced at the same time as

I thought you might like to see the A. Lange and Sohne Grande Lange 1 I purchased July 28, 2005 while on vacation in Italy. It is Model Number: 115.025 and Movement Number: 45304. It is a platinum case with a silver dial secured and worn on a crocodile bl