This is the UNCOMMON jumbo caliber 561 OMEGA CONSTELLATION model 14777, measuring 37mm. diameter with 19mm. lugs. This watch preceded the jumbo 168.001, and like its successor was produced for mainly the Japanese market, and for a very short two year run between 1961 and ’62. During this short production run OMEGA removed the writing “Officially Certified” from the dial print, perhaps to simplify the dial appearance. This case with sharp bevel bezel has never been polished. The (becoming difficult to find) correct OMEGA decagonal crown is installed. The Dauphine hands and finely aged dial are completely original. Any time I’ve found these watches they’ve had aged dials. The clean caliber 561 automatic winding movement was just meticulously cleaned and is accurate. This is an OMEGA that will be near imposssible to find in the future.