Dugena is a leading German watch brand who make some cool Vintage Diver Watches.  It’s rare to find this World Timer and I cannot find another available for sale, suggesting it was a limited edition.
 
The Champagne dial is in perfect condition and houses a central disc that has 24 cities from all around the world listed on it.  When the watch is set to Berlin time ( that has a red arrow next to it on the inner dial) all the other cities now align to show the time in that location. 
 
Apart from the stunning design of the dial this is a very useful and unique watch that would be ideal for a frequent traveler or for someone who has businesses dealings across the globe.  Finished on a black leather strap this is a unique and rare Vintage watch.