Omega Seamaster 120 Deep Blue Diver’s ref 166.073 circa 1969


Scarce and beautiful condition example Omega Seamaster 120 ref 166.073 stainless steel diver’s model with movement serial # 30.4 million circa 1969. Heavy cushion shaped 43 X 46mm case with original wide rotating dark blue  bakelite elapsed time bezel, acrylic crystal, and deep blue original dial with applied bold silver indexes, large luminous (tritium) plots, and wide, kite shaped matching tritium hands. Powered by self winding caliber 565 movement with sweep seconds and date and signed screw down Omega crown. With Omega SS bracelet with deployment buckle.

Great condition example with tritium, and not newer replacement luminova dial and hands, and with original, and not newer service replacement luminova bakelite bezel. A rarely, and little known, but fabulous looking model. Recently serviced and left unpolished as acquired. Very pleasing example of this robust and great looking vintage model. Your purchase includes our popular fine Italian glazed leather watch pouch, great for travel and storage.

SKU: 51409 Category:

Additional information


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Model/Case Ref#

Man's / Lady's


Case Metal


Dial & Hands



Strap / Bracelet

Movement Type

Movement Caliber

Date Function

Country of Origin

Movement Serial#

Box / Papers



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