Zodiac 24 Hour  Hermetic Jet Aeronaut with a SS case and a signed crown. The dial has a few wear marks but nothing distracting.  Sold for $249.00

This is a "true" 24-HOUR watch, with the dial calibrated for 24 hours and the movement calibrated to rotate 360 degrees only once (instead of twice) every 24 hours! Here's the details: ZODIAC ("Aerospace Jet" True 24-Hour) - Excellent 33mm signed stainless steel snapback case (reference 758), signed 17 jewel 24-HOUR movement (calibre 721), signed ORIGINAL BLACK DIAL with even hour Arabic numerals and RED markers for odd hours, silver hands and sweep seconds, signed crown, genuine shark Hadley-Roma straps with stainless steel buckle. The case on this watch is very clean, and the caseback is signed, "Zodiac, Antimagnetic, Water Resistant, Shock Resistant, Swiss Made," with both the Zodiac logo and an engraved fish logo. The caseback also has two extremely lightly engraved watchmaker's marks on the outer caseback (which is very unusual). These can be buffed out prior to delivery if you desire, but they are a curiosity. The dial has a circular marking from the hour hand, visible in the scan. The watch is running fine and keeping excellent time. UNUSUAL TRUE 24-HOUR ZODIAC "AEROSPACE JET" WITH ORIGINAL BLACK DIAL! Did not sell at $180.00

FABULOUS ZODIAC HERMETIC, JET AERONAUT, WITH A 60 SECOND REGISTER AND CENTER SECOND DOCTORS STYLE, THIS IS A TRUE!! 24 HOUR TIME WATCH , GOES AROUND ONCE A DAY, SILVER FACE WITH BLACK AND RED MARKERS AND HANDS, STAINLESS CASE IN EXCELLENT CONDITION NO DINGS ETC, 40 MM X 36MM 33MM HEAD, MANUAL WIND RUNS GREAT this watch has military hack second! Sold for $250.00

Zodiac Hermetic Jet Aeronaut. This watch is NOT RUNNING, although it will tick for a few seconds if you shake it. The dial is black and is marked "Zodiac Hermetic Jet Aeronaut. It is a true 24 hour dial and is in very nice shape with no noticeable scratches or chips. The stainless steel case is in nice shape as well showing a couple of insignificant scratches on the back and is marked Zodiac, water resistant, antimagnetic,shock resistant, swiss made, and has a picture of a fish engraved on the back. The crown is an obvious replacement and is marked 100% waterproof. The movement is a manual wind hack set 17 jewel zodiac 721. It looks clean and the balance looks good, Sold for $122.50

1950s Zodiac Jet Aeronaut - rare & desirable true 24 hour watch, hands rotate around dial only once/day - excellent to near mint orig dial, 90-95% - nice splash of red really adds to look - 33mm diam steel case in excellent cond, 90% - manual wind movt - good running cond, keeping accurate time over last 7 days