Here is a fantastic, fully original Omega Seamaster 300m from 1966. The black dial is in very fine condition, with a white script Omega logo and lettering and barely any marks. It has large lume filled hour markers with wedges and numerals at the poles. The wide hands are in fine condition, the seconds hand is white with a lume filled tip. All of the lume is original and intact. It is very rare to find this model in this condition with the original lume fully intact.

The large rotating stainless steel bezel is in very fine condition, with lume numbers for every ten minutes and silver dividers in between. The stainless steel case with the original crown and Speedmaster bombe lugs has a brushed face and sides and is in fine condition with some overall wear, perhaps most noticeable at the inside of the right side lugs and with a few marks on the case sides. The stainless steel case back has a well preserved hippocampus engraving at its center and is in fine condition with some overall wear. The case does not appear to ever have been polished.

The watch comes on the original Tropic rubber strap with the original Omega buckle in fine condition.

Inside the watch, Omega’s high grade caliber 552 beats strongly and accurately to within about +10 seconds per day. The watch was fully serviced in May 2026 and comes with a 12 month warranty on its proper mechanical functioning.

The original Seamaster 300 is iconic in its own right, and a fully original, not re-lumed specimen like this one is a real find. This is a watch any serious collection and it will make its next owner very happy indeed.

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 300m 
Reference number 165.024
Code    VWS-3270
Movement   Automatic
Case material    Steel
Bracelet material  Rubber
Year    1966
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 552
Power reserve    40 h
Number of jewels    24
Frequency  21600 A/h

Case

Case material    Steel
Case diameter    42 mm
Lug to lug 47.5 mm
Water resistance    3ATM
Bezel material   Steel
Crystal    Plexiglass
Dial    Black
Dial numerals    No numerals

Bracelet/Strap

Bracelet material    Rubber
Bracelet color    Black
Lug width   19 mm 
Clasp    Buckle
Clasp material    Steel

Functions

Others

Center seconds, Only Original Parts, Luminescent Hands, Luminous Indices