How to Tell if a Watch is From WW2 - A Collector's Guide to Vintage Military Watches

There is something genuinely moving about a wristwatch that lived through the Second World War. These were not luxury objects but tools - issued to soldiers, airmen, and sailors, relied upon in the most extreme circumstances imaginable, and built to a standard that allowed them to be trusted with lives. For the collector, a genuine WW2 watch is one of the most evocative and historically significant timepieces it is possible to own. But how do you tell if a watch genuinely dates from the war years? Here is everything you need to know.

Why WW2 Watches Are So Special

Before getting into the details, it is worth understanding what makes these watches so distinctive. Military watches of the Second World War were built to strict specifications laid down by the armed forces that commissioned them. They had to be accurate, legible, robust, and reliable - function came before everything, and decoration came nowhere at all.

The result is a category of watch with a wonderfully honest, purposeful character - and a direct connection to one of the most significant periods in modern history. A genuine 1940s military timepiece is a piece of history you can wear on your wrist, and that is a large part of the appeal.

The Key Signs of a Genuine WW2 Watch

There are several features to look for when assessing whether a watch genuinely dates from the war years. No single one is conclusive on its own, but together they build a clear picture.

Military markings are the most important indicator. Genuine military-issue watches were marked by the armed forces that issued them, and these markings are the first thing any collector looks for. British military watches typically carry the broad arrow - a small arrow-shaped mark, also known as a 'pheon' - along with various issue numbers and codes engraved on the caseback. Learning to recognise these official markings is the single most useful skill in identifying a genuine military timepiece.

The dial is another strong clue. WW2 military watches were designed above all for legibility in difficult conditions. Expect a clean dial, very often black, with bold luminous Arabic numerals for maximum readability, a railway-style minute track around the edge, and frequently a sub-seconds dial at the six o'clock position. The whole design is oriented towards being read quickly and clearly, often in poor light.

The case size and material are telling too. Military watches of the 1940s are small by modern standards - typically around 30mm to 36mm - reflecting both the conventions of the era and the practical, no-nonsense brief. Cases were usually stainless steel or chrome-plated base metal rather than precious metals, because these were tools, not jewellery.

The movement will be manual wind. Automatic movements were uncommon in military issue watches of this period, so a genuine WW2 timepiece will almost always be hand-wound.

And the luminous material will show its age. WW2 watches used radium-based lume on the dial and hands, which over the decades ages to a characteristic creamy or brownish tone. Genuine, evenly aged lume is a good sign - though, as always, it should be consistent across the dial and hands.

British Military Watches - A.T.P. and the Dirty Dozen

For British military watches specifically, there are two categories every collector should know.

The earlier of the two is the A.T.P. watch - standing for Army Trade Pattern. These were issued through the earlier and middle years of the war, and are typically smaller manual-wind watches, very often with a sub-seconds dial, a clean legible dial, and the broad arrow marking. A.T.P. watches were supplied by a range of manufacturers and represent some of the most accessible and characterful genuine WW2 military timepieces available to collectors today.

The most celebrated category, however, is the so-called 'Dirty Dozen'. In 1945, the British Ministry of Defence commissioned twelve Swiss manufacturers to produce a standardised military watch meeting a strict specification, known as the W.W.W. - standing for Watch, Wrist, Waterproof. These watches carry the W.W.W. marking along with the broad arrow, and the twelve makers included some of the most respected names in watchmaking - Omega and Longines among them. A genuine Dirty Dozen watch is one of the most sought-after of all military timepieces, and the involvement of a prestigious maker like Omega gives these pieces particular appeal for the collector.

A Genuine WW2 Watch From Our Collection

For anyone drawn to the history and character of these wartime timepieces, the MOERIS WW2 British Military A.T.P. - 1940's Men's Manual Watch is a wonderful and genuine example. Moeris was one of the manufacturers that supplied A.T.P. watches to the British military during the war, and this 1940's manual-wind timepiece carries all the honest, purposeful character of a real wartime watch - a tangible piece of history and a genuinely special vintage watch to own.

Check out our full vintage watch collection today!

A Word of Caution - Authenticity Matters

Because genuine WW2 watches are so desirable, the category does attract fakes, reproductions, and what collectors call marriage or franken watches - pieces assembled from mismatched parts, or civilian watches with military markings added later to deceive. This is the one area where real care is needed.

The markings should be correct and period-appropriate, not crisply re-engraved or suspiciously fresh. The dial should be genuine and consistent with the type, not a modern redial. And the various elements - case, dial, movement, markings - should all tell the same consistent story. As with any vintage timepiece, the single best protection is to buy from a reputable seller who describes their pieces honestly and accurately, and who can tell you what they know about a watch's history and originality.

Why Collect WW2 Watches

A genuine WW2 military watch offers something few other timepieces can - a direct, tangible connection to history. These watches were there, on the wrists of the people who lived through one of the most significant periods of the twentieth century, and to wear one today is to carry a small piece of that history with you.

They are also wonderfully honest objects. Built for function above all, they have a purposeful, unpretentious character that many collectors find deeply appealing - and the most accessible examples, such as the A.T.P. watches, offer genuine history at a surprisingly attainable price.

At AR Collectables, we have a real appreciation for the history and character of military timepieces. If you would like to know more about any piece in our collection, or are looking to buy a genuine vintage military watch, just drop us a message - we would love to help. 🤝

Check out our full vintage watch collection today!