A. Lange & Söhne

Available as a set, in white gold and rose gold. That was something! An interesting and thrilling era, for this brand and many others... Best, Nicolas ...  

And one that I was not aware of.

Having shown this, you have to show its white gold twin, my friend.

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Of the two pieces, this rose gold one has four (4) additional parts in the movement in order to make the Moon Phase rotate in the opposite direction and thus correctly represent the phases of the moon here in the Southern Hemisphere. Another fun fact: wat... 

…ALS has done several unconventional / daring pieces in the early 2000s indeed.

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 ...