
Wristwatches · Wristwatch
Cyma 'Dirty Dozen' W.W.W. Tropical, 1945
- Maker / attribution
- Cyma (maker)
- Date
- 1945
- Historical period
- Modern Mechanical Horology (1945 – 1969)
- Country of origin
- Unrecorded in source
- Object type
- Wristwatch
- Dimensions
- Case 38 mm
- Stock no.
- Product 11123375948
- Credit line
- Dealer listing, S.Song Watches (product 11123375948)
- Catalogue title (original)
- Cyma 'Dirty Dozen' W.W.W. Tropical (English)
View the source record (dealer listing) ↗ (opens another website in a new tab)Suggest a correction
Record summary
Catalogued by S.Song Watches (dealer), Seattle (stock number Product 11123375948), this is a wristwatch by Cyma, dated 1945. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. Recorded dimensions: Case 38 mm. The record is illustrated with 6 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Dealer description — S.Song Watches
The Dirty Dozen. During the 40s, towards the tail-end of World War II, Britain’s Ministry of Defence (MoD) made custom orders from 12 manufacturers in Switzerland for military spec watches to equip its soldiers. The watches needed to have a black dial with Arabic numerals, to be waterproof and luminous, regulated to a chronometer level and composed of a rugged stainless steel case. Furthermore, they had to have fixed bars, have a broadarrow on the dial, signifying that it was property of the government and also on the caseback which included other government serial numbers. Nicknamed the ‘Dirty Dozen’ by collectors, they were officially set out by the MoD as W.W.Ws, standing for ‘Watch, Wristlet, Waterproof’. The result was a group of 12 watches, that embodied the very idea of ‘purpose-built’, and it doesn’t get any more utilitarian than this. Amongst the brands that produced for the MoD was Cyma. With production estimated at around 20,000 pieces, it is one of the easiest to find. That being said, coming from someone who has dealt and collected WWWs for awhile now, the Cyma is easiest my favourite partly because of its large 38mm case (the largest out of the dozen). The main reason though, is because you can get all kinds of Cyma WWW dials that have aged differently, making collecting these fun. I’ve had at least 10 Cymas in the past and they have all been different. Ranging from full on tropical brown to different toned subdials to perfectly black dials, you don’t get these variances in the other WWWs. Not to mention, because of how common they are, it is one of the most affordable vintage military watches out there. If I had to suggest a mil watch that provided the most value for money, it would have to be the Cyma WWW. What you get is an incredibly robust timepiece you can wear every day with the added fun of no one piece being the same. In my opinion, this is one of the nicer Cyma WWWs I’ve come across. It has one of the nicest tropical brown dials that photos cannot do justice. It is slightly metallic, with tints of grey and blue amidst the light brown. The lume is big and puffy and matching throughout.
Historical context
Modern Mechanical Horology (1945 – 1969)
Tool watches for divers, pilots and astronauts; electric watches anticipate the electronic age.
The classic era of the mechanical wristwatch: dive watches, chronographs for motor racing and space flight, GMT watches for jet travel, slim dress watches, automatic calendars, and the rise of Japanese manufacturers alongside Swiss, American, German and Soviet industries.
Read the period in the timelineMore wristwatches from this periodEarlier: Golden Age of Mechanical Watchmaking
Atlas type guide
Military, pilot and travel watches
The wristwatch owes much of its adoption by men to warfare and aviation. Wristlets — small pocket watches soldered with lugs and worn on a strap — were used in colonial campaigns and became standard equipment in the First World War, with protective grilles over the crystal ('shrapnel guards'). Louis Cartier's Santos (1904), designed for the aviator Alberto Santos-Dumont, is often cited as an early purpose-made pilot's watch.
In the Second World War governments specified watches in detail: the German B-Uhr observation watches, the American A-11, and the British 'W.W.W.' (the 'Dirty Dozen' set of 1945). After the war, jet travel brought GMT and world-time watches, which show two or more time zones at once — Louis Cottier's world-time mechanism and the Rolex GMT-Master (1955) are examples.
What to look for
- Military markings on the case back: broad arrow, issue numbers, 'W.W.W.', 'A.T.P.'
- High-legibility black dials with luminous Arabic numerals; oversized crowns for gloved hands.
- 24-hour hands and rotating 24-hour bezels or city rings on GMT/world-time watches.
- Wire lugs on early wristlets converted from pocket watches.
Dating clues
- Wire-lug wristlets: c. 1900–1925.
- Military specifications of the Second World War: 1939–1945.
- GMT and world-time wristwatches: mainly after 1950.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
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