1966 Omega Seamaster Extremely Rare Cal. 560 Vintage Mens Watch, Automatic, Date - 10K Gold Filled & Stainless Steel Alpha Watch Co. Ring dimensions (outside): 20mm diameter

Ring dimensions (outside): 20mm diameter

hand-crafted automatic caliber 493 movement

and a quartz Omega movement

interesting functional design and can be sized without definite increments to fit virtually an size wrist up to approx

and well-executed Rolex caliber 1400 mechanism

1966 Omega Seamaster Extremely Rare Cal. 560 Vintage Mens Watch, Automatic, Date - 10K Gold Filled & Stainless Steel Alpha Watch Co. Ring dimensions (outside): 20mm diameterToday's offering showcases this rare, classic and pleasing automatic Omega. It is powered by Omega's rare caliber 560 movement of which only 3,000 examples were made. These watches were made just for the U. S. market to avoid higher tariffs, and these 3,000 movements were split across 9 models, making each model in effect a very "limited edition." It is fully Omega it's original down to the dial hands and presents beautifully on the wrist. Its so