Rare Original! 1972 Sorna Worldtimer Swiss Mechanical Chronograph Watch. Mint!

Rare and Original! Mint! 1972 Sorna Swiss Made Mechanical World time Chronograph Slide Rule Pilots Watch. Runs Great and Chronograph and all Functions are in Good Working Order. Beautiful! Large Polished Case W/Multi Colored Dials Measuring 45MM Without the Crown. Original Mechanical Swiss Movement with Winding and Setting Crown. Original Stainless Steel Case and Signed Screwdown Back, Crystal, Crowns, Pushers, Dials, Bezels, Rotating Bezels, Stainless Bracelet, ETC. Mint Condition!