This sale is for a Zeno Compressor Automatic Watch  .
Brand new old stock from early 1970s . Swiss made with cal ETA 2789 movement .
 
Compressor watches are very collectable . Designed using a particular style case that makes them more water proof the deeper they go due to pressure on the back cover . I can't guarantee this is waterproof though due to age . Please check the following link .
https://wornandwound.com/guide-super-compressors/
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Condition - New old stock , never worn . In perfect working order and keeping time . 
Age / Circa - Made in the 1970s
Movement - Mechanical automatic, 25 jewel cal ETA 2789 movement . 
Dial - Black dial with chrome batons and hands , quick set day/date window at 3 . Not sure of the date wheel language . It goes Son , Man , Tis , Ons , Tor , Fre , Lor .
Crystal - Acrylic . 
Case - Tonneau shape ,shape and all stainless with pop on back cover .
Case Size - 38mm top to bottom 37mm side to side ( without crown ) and 11.5mm depth
Bracelet - Original , high quality padded leather strap .