Here is a fabulous, all original Omega Semaster Cosmic from 1969. The brushed silver dial is in very fine condition, with a steel Omega logo and black lettering. It has steel block hour markers with black contrast and lume dots at the outer ends, twin markers at the poles. The black chapter ring has white stripes marking the hours and minutes. There are a few tiny spots around the dial, none of which are visible to the naked eye. The baton hands with the original black contrast and lume are in fine condition, with some corrosion visible upon close inspection. The date is displayed in the steel framed window at 3 o'clock and can be semi quick-set by repeatedly pulling the crown out to the outermost position. The quick-set function should only be used with the hour hand at the bottom half of the dial.

The cushion shaped stainless steel case with the original crown and thick beveled integrated lugs is in fine condition with a sunburst face and polished sides. It shows some overall wear on the face towards the lugs and also light wear on the case sides. The brushed case back has a slightly worn hippocampus engraving and a scatter of small marks. The case does not appear to ever have been polished.

The genuine Omega stainless steel bracelet is in very fine visual condition with light stretching and light overall wear. It is big enough for large wrists and can be freely adjusted within its full length.

Inside the watch, Omega’s high grade 565 movement beats strongly and accurately to within about +-12 seconds per day. The watch was fully serviced in June 2025 and comes with a 12 month warranty on its proper mechanical functioning.

This Seamaster Cosmic looks great on the wrist with the beautiful dial and steel bracelet. This is a watch that can be worn for any occasion and it is also a perfect daily driver.

Our watches are delivered in a luxury wooden watch box, fully serviced with a 12 month warranty that covers the mechanical functioning of the watch under normal use. We offer 14 days full return rights and are very proud of our reputation for outstanding customer satisfaction.

NB! Note that we are based in Switzerland and that the buyer is responsible for any import fees their country may impose on a purchase from abroad. Ask us if you have any questions.

Basic info

Brand    Omega
Model    Seamaster Cosmic
Reference number 166.026
Code    VWS-3000
Movement   Automatic
Case material    Steel
Bracelet material  Steel
Year    1969
Condition    Very good (Worn with little to no signs of wear)
Scope of delivery    No original box, no original papers
Gender    Men's watch/Unisex
Location Switzerland, Lonay

Caliber

Movement    Automatic
Movement/Caliber   Omega 565
Power reserve    40 h
Number of jewels    24
Frequency  19800 A/h

Case

Case material    Steel
Case diameter    35 mm
Lug to lug 38 mm
Water resistance    Not water resistant
Bezel material   Steel
Crystal    Plexiglass
Dial    Silver
Dial numerals    No numerals

Bracelet/Strap

Bracelet material    Steel
Bracelet length 230 mm
Bracelet color   Steel
Lug width    19 mm 
Clasp   Fold clasp
Clasp material    Steel

Functions

Others

Center seconds, Only Original Parts