1966 Vintage Gold Plated Omega Mens watch calibre 611 movement number 23317122 | eBay
What watch is this Omega 611 movement? | WatchUSeek Watch Forums
What watch is this Omega 611 movement? | WatchUSeek Watch Forums
Omega Seamaster 600 stainless steel gentleman's wristwatch, reference. 136.011, serial no. 23290xxx, circa 1966, silvered dial with Arabic quarter numerals, baton markers, centre seconds and date aperture, cal. 611 17 jewel movement, later bracelet, 34mm
OMEGA Seamaster 600 Gold Plated 611 Manual - 136.011 Vintage Original Papers 1960s — O R O L O G I U M