aviya
900
Very nice watch and photos, Nicholas.
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: water rotates the other way around when draining from a sink or bath down here too - all you Northern Hemisphere dwellers need to take a trip down here to see that for yourselves! 
Lange 1 Sohne Grande Lange One Luna Mundi RG.
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 ...
One of the many pieces that drew me to Lange so many years back....
Having shown this, you have to show its white gold twin, my friend.
Very nice watch and photos, Nicholas.
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...
Thanks for sharing…
…ALS has done several unconventional / daring pieces in the early 2000s indeed.
Thanks Nico! The Luna Mundi and its relatives drew mixed attention when they were introduced.
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 ...