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1940s Gruen Veri-Thin 15J Military-Style Swiss Wristwatch, Stainless Case w/ Sub-Seconds, Running — view 1 of 4
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Wristwatches · Wristwatch

1940s Gruen Veri-Thin 15J Military-Style Swiss Wristwatch, Stainless Case w/ Sub-Seconds, Running

DocumentedDocumented from an auction catalogue; attribution as stated by the auction house.
Maker / attribution
Gruen (maker)
Date
1940s
Country of origin
Switzerland
Object type
Wristwatch
Lot
Item 215219020
Credit line
Auction lot record: lot 30, Exclusive Watches and Jewlery, Sphere Auctions LLC (2025), via LiveAuctioneers
Catalogue title (original)
1940s Gruen Veri-Thin 15J Military-Style Swiss Wristwatch, Stainless Case w/ Sub-Seconds, Running (English)

View the source record (auction lot) ↗ (opens another website in a new tab)Suggest a correction

Record summary

Catalogued by LiveAuctioneers auction archive (lot Item 215219020), this is a wristwatch by Gruen, made in Switzerland, dated 1940s. The Atlas places it in the Golden Age of Mechanical Watchmaking period (1900 – 1945) of its Wristwatches collection. The record is illustrated with 4 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

Lot description — Sphere Auctions LLC

Vintage Gruen Veri-Thin wristwatch, circa 1940s. Features a stainless steel case back signed “Gruen Watch Co. Guildite, Switzerland, 889.” Original aged dial with luminous Arabic numerals, subsidiary seconds at 6 o’clock, and luminous syringe-style hands. Powered by a Swiss Gruen Veri-Thin 15-jewel manual wind movement, marked “Gruen Watch Co., Veri-Thin, Patented,” running at cataloging. Military-style design with rugged construction and canvas strap, suitable for service or civilian use during WWII era.

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

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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