![ARSA - UNITAS "etanches" rare original catalog from 1945 with price list - waterproof watches and chronographs - La Casa dell'Orologio ARSA - UNITAS "etanches" rare original catalog from 1945 with price list - waterproof watches and chronographs - La Casa dell'Orologio](https://www.lacasadellorologio.it/wp-content/uploads/2021/04/DSC_4860-600x412.jpg)
ARSA - UNITAS "etanches" rare original catalog from 1945 with price list - waterproof watches and chronographs - La Casa dell'Orologio
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SOLD IN ITALY ) ARSA "HYDRABLOC" super compressor - two tone dial - broad arrow hands - exceptional storage conditions - La Casa dell'Orologio
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