
Wristwatches · Wristwatch
Omega Calibre 30T2 Sub Seconds Wristwatch, Dennison Case, circa 1944
- Maker / attribution
- Omega (maker)
- Date
- c. 1944
- Historical period
- Golden Age of Mechanical Watchmaking (1900 – 1945)
- Country of origin
- Switzerland
- Object type
- Wristwatch
- Dimensions
- Case 30 mm
- Stock no.
- vws4391cs
- Credit line
- Dealer listing, Vintage Watch Specialist (vws4391cs)
- Catalogue title (original)
- Omega - Calibre 30T2 Sub Seconds Wristwatch - Dennison Case - c.1944 (English)
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Record summary
Catalogued by Vintage Watch Specialist (dealer), United Kingdom (stock number vws4391cs), this is a wristwatch by Omega, made in Switzerland, dated c. 1944. The Atlas places it in the Golden Age of Mechanical Watchmaking period (1900 – 1945) of its Wristwatches collection. Recorded dimensions: Case 30 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 — Vintage Watch Specialist
Omega's 30mm hand-wound movements are among the most respected chapters in the company's 20th-century history. Introduced before the Second World War, the 30T family earned a reputation for straightforward, robust construction and excellent timekeeping, eventually providing the foundation for Omega's celebrated observatory competition movements. During the 1940s, Omega watches were also frequently supplied to Britain in locally manufactured cases, with respected Birmingham case maker Dennison playing an important role in casing Swiss movements for the UK market. What's on Offer We are delighted to offer for sale this wonderfully characterful Omega wristwatch, Reference 13322, dating from approximately 1944 and powered by Omega's celebrated manually wound Calibre 30T2 movement. The watch is housed in a British-made Dennison case, giving this particular example an interesting UK connection. Dennison was one of Britain's foremost watch case manufacturers and produced cases for movements from several important Swiss manufacturers, including Omega. The dial is undoubtedly one of the most distinctive features of the watch. Now displaying a rich warm yellow-gold tone, it has developed considerable vintage character over the intervening decades. Black Arabic numerals provide excellent contrast, surrounded by a neat outer minute track, while the Omega name and emblem sit cleanly beneath 12 o'clock. A pair of elegant syringe hands complements the numerals particularly well, while the subsidiary seconds dial at 6 o'clock features its own finely printed scale and slender seconds hand. Together, these details give the watch the restrained, highly legible appearance associated with quality watches of the 1940s. Inside is Omega's manually wound Calibre 30T2, a 15-jewel movement from one of the manufacturer's most respected movement families. The 30mm Omega calibres earned an excellent reputation for their straightforward, robust construction and accuracy and remain particularly well regarded among collectors of vintage Omega watches. The case measures 33mm across, excluding the crown, with elongated lugs giving it a 40mm lug-to-lug profile. Its relatively slim bezel allows the dial to occupy much of the available space, helping the watch wear with more presence than its dimensions might initially suggest. A blue fabric strap completes the watch and works particularly well against the warmth of the dial. Dating from the closing years of the Second World War, this is an attractive example of a mid-1940s Omega that combines one of the company's most important manually wound movements with a British-made Dennison case and a dial that has acquired plenty of individual character over more than eight decades.
Historical context
Golden Age of Mechanical Watchmaking (1900 – 1945)
The wristwatch displaces the pocket watch; waterproof cases, self-winding and grand complications.
The wristwatch overtook the pocket watch. Military use in the First World War, aviation, water-resistant cases (1926), automatic winding (1923–31), rectangular Art Deco designs and early chronographs and calendars defined the period.
Read the period in the timelineMore wristwatches from this periodEarlier: Industrial Revolution
Atlas type guide
Wristwatches
Bracelet watches were worn by women from the early nineteenth century — Breguet made one for Caroline Murat, Queen of Naples, in 1810–12 — but the wristwatch only became a man's instrument with military use and aviation in the early twentieth century. Between the World Wars it overtook the pocket watch; the 1920s and 1930s brought rectangular Art Deco cases, water-resistant cases and the first automatic winding systems.
After 1945 the wristwatch became a carrier of identity — dress watches, sports and dive watches, chronographs, calendars — produced by Swiss, American, Japanese, German, Soviet and Chinese industries. The quartz revolution after 1969 and the mechanical renaissance since the 1990s, including the rise of independent watchmakers, complete the story.
What to look for
- The reference number (between the lugs or inside the case back) and serial number, the starting point for dating.
- The calibre: its maker and number are often stamped under the dial or on the bridge.
- Originality of dial, hands and crown — refinished ('redial') dials are common.
- Case material marks: 18K/750, 14K/585, stainless steel, gold-filled, plated.
Dating clues
- Wire-lug cases: before c. 1925.
- Water-resistant screw-down cases: from 1926.
- Quartz movements: from 1969; sapphire crystals widespread after c. 1980.
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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