1966 Omega Constellation "C" Chronometer Vintage Mens Watch - Stainless Steel Invicta And its untouched original dial

And its untouched original dial is mint with lightly toned luminous and only light luminous loss visible under magnification

As part of the restoration the movement has been freshly fully overhauled by a Master Watchmaker and is running very accurately

It presents in pleasing condition and is fully Rolex down to the original signed winding crown

and the two diamonds are pleasingly large

here is a brief explanation of their relationship to Rolex

1966 Omega Constellation "C" Chronometer Vintage Mens Watch - Stainless Steel Invicta And its untouched original dialToday's offering showcases this superior example of an early "C" or third generation Constellation with distinctive Tiffany & Co. robin's egg blue color dial. Powering the watch is Omega's top tier caliber 564 movement officially certified as a chronometer. The 1960's were an important decade for Omega. In 1959 Omega introduced a new series of movements, one of which was the Caliber 564. This mechanism was one of the finest quantity produced automatic