
Ask most people to picture an Omega Seamaster and they'll think of a chunky dive watch, probably on James Bond's wrist. But the Seamaster didn't start life as a diver at all. It began as a tough, good-looking everyday watch, and the gold-tone cushion-case Seamaster Automatic in our vault is a brilliant reminder of that dressier side of the story.
Born From Wartime Know-How
The Seamaster's roots go back to the Second World War. Between 1939 and 1945, Omega supplied the majority of the water-resistant watches worn by pilots and navigators in the Royal Air Force, and it made thousands of military watches for the British Ministry of Defence. Those watches had to be accurate, waterproof and resistant to magnetism, and building them taught Omega a huge amount about sealing a watch case against the elements.
Even before the war, Omega had been experimenting with water resistance. In 1932 it introduced the Omega Marine, described by Omega as the world's first watch designed specifically for civilian divers. It was clever but complicated, and too expensive to make in big numbers. The challenge was to take that know-how and put it into a watch ordinary people could actually buy.
1948: A Watch for Town, Sea and Country
The answer arrived in 1948, launched to mark Omega's 100th anniversary. The first Seamasters were robust but elegant, with a rubber gasket to keep water out, and Omega pitched them at active people who wanted one watch for "town, sea and country". Early models measured around 34 to 35mm, modest by today's standards, and were water resistant to 60 metres, a respectable depth at the time.
In other words, the original Seamaster was a gentleman's watch with a tough streak. As Omega's heritage manager explained in an interview with Monochrome Watches, the technology was war-tested but sold as a child of peace.
From Dress Watch to Dive Legend
The Seamaster only became a serious diving tool in 1957, when Omega launched the Seamaster 300 alongside the very first Speedmaster and the Railmaster, a trio of professional watches. In 1967 the Royal Navy adopted the Seamaster 300 as an official diving watch, and the 1970s brought extreme divers like the Seamaster 600 "Ploprof". Then, in the 1990s, the Seamaster Professional 300M found fame on screen as Bond's watch.
Throughout all of that, Omega kept making dressier Seamasters too. The name stretched across a huge range of everyday automatics, and that's where our watch fits in.

Inside Our Seamaster Automatic
This is a watch with real 1970s confidence. Where the first Seamasters were small and round, this one goes bold with a broad, cushion-shaped case that sits beautifully on the wrist. Here's what makes it special:
- A striking cushion case. The wide, softly squared gold-tone case with a brushed finish gives the watch serious presence, very much in the spirit of 1970s design.
- A clean silver-white dial. Applied gold baton markers, slim hands and a centre seconds hand keep everything sharp and easy to read.
- Proper Omega signatures. The applied Omega logo and "Automatic" wording sit at the top, with the elegant Seamaster script below the centre.
- A handy date. A framed date window at three o'clock makes it a practical everyday watch.
- Automatic movement. It's a self-winding mechanical watch, powered by the movement of your wrist, with no battery to replace.

Why It's Worth Owning
A vintage Seamaster gives you one of the most famous names in watchmaking with a genuine mechanical movement inside, at a fraction of the cost of a new model. Dress-style Seamasters from this era are also a great alternative to the obvious dive watches. They're distinctive, they wear well with a shirt or a jumper, and they carry the same heritage that runs all the way back to 1948.
It's a pre-owned vintage watch with visible signs of age and use, including scratches and surface marks on the gold-tone case, some ageing around the inner edge of the dial and crystal, and wear to the leather strap. The dial is still attractive and very legible. Study the photos on the Vintage Omega Seamaster Automatic Date Watch product page for the full picture. It's priced at £595, and like every watch we sell, it has been checked by our in-house specialists.
Prefer something even dressier? Take a look at our Vintage Omega Genève Blue Dial Manual Wind Watch, or browse the full In the Safe collection.
Final Thoughts
The Seamaster has been a wartime spin-off, a dive legend and a film star, but at heart it has always been a watch built to be worn every day. This cushion-case Seamaster Automatic captures that spirit with a big dose of 1970s style, and at £595 it's a characterful way to own a real piece of Omega history.
Explore more vintage pieces at skylinesjewellery.co.uk, and catch us live on TILT every Tuesday, Thursday and Sunday at 9pm.
Sources: The Seamaster at 70 (Omega), 1948: Creation of the Seamaster (Omega), Monochrome Watches and Chrono24 Magazine. Images: Skylines Jewellery product photos.