What watch is this Omega 611 movement? | WatchUSeek Watch Forums
Omega Seamaster 611 fully steel manual winding for AED3,765 for sale from a Private Seller on Chrono24
WTS] Omega Seamaster Deville 136.010 cal.611 Handwind Movement : r/Watchexchange
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