A 1960's Omega Seamaster 600 with factory error on the dial. The Omega script, although totally original, has been printing unevenly and somehow passed through the quality control. This error is beautiful, and unique to us, and we will not see another with such a story.


The reference 135.011 is in excellent shape and just full overhauled. The case is unpolished with good caseback engraving and original brushing.


The watch comes on leather chesnut strap with genuine Omega pin buckle.


A cool find, and conversation piece, you must "look closer"....

1960s Omega Seamaster 600 "Factory Error"

  • Case:


    • 34mm stainless steel screwback
    • Reference 135.011




    • Manual wind
    • Caliber 601
    • Functions perfectly, and with good accuracy
    • Fully Serviced




    • Original and untouched silver sunburst dial with factory error misprint dial.
    • Original tritium hands