Absolutely no trace of rust anywhere. It measures 34mm without the original Omega crown X 43mm. Beautiful pie pan dial with a very nice and very regular patina. Silver indexes with Onyx inserts are in perfect condition, dauphine silver hands are also showing the same trace of use as the dial with a light patina.Quickset date is working nicely using the hour setting back and forth between 9 and 12 o'clock. 561 has been fully serviced. It works perfectly running between +/- 6 sec. /day wih a great power reserve. The watch will come with a nice dark brown leather strap. The item "VERY NICE VINTAGE 1962 OMEGA CONSTELLATION PIE PAN 14393.61SC AUTOMATIC CAL. 561" is in sale since Thursday, August 29, 2019. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "vintimers" and is located in Barizey. This item can be shipped worldwide.