A superb and rare Aquastar Duward Continual 200m Compressor cased Divers watch on it's origonal steel slide lock bracelet.
 
The dial is highly attractive with full luminous mass markers and matte black dial in superb unblemished conditions.
 
The case measures a whopping 43mms, with double signed crowns, one operating the inner bezel.
 
The compressor signed case is signed brevet, and has the 4 digit reference and it dating to 1968.
 
This is one awesome super compressor, a true tool watch.