
Wristwatches · Wristwatch
Longines "Chronostop" ref 5824 with Archive Extract, 1950
- Maker / attribution
- Longines (maker)
- Date
- 1950
- Historical period
- Modern Mechanical Horology (1945 – 1969)
- Country of origin
- Switzerland
- Object type
- Wristwatch
- Dimensions
- Case 47.5 mm
- Stock no.
- W-2145
- Credit line
- Dealer listing, Bulang & Sons (W-2145)
- Catalogue title (original)
- Longines "Chronostop" ref 5824 with Archive Extract (English)
View the source record (dealer listing) ↗ (opens another website in a new tab)Suggest a correction
Record summary
Catalogued by Bulang & Sons (dealer), Copenhagen (stock number W-2145), this is a wristwatch by Longines, made in Switzerland, dated 1950. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. Recorded dimensions: Case 47.5 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 — Bulang & Sons
We love finding super cool ‘off the beaten track’ vintage watches and this vintage Longines pilot’s watch is a classic. And it’s big…really big! This is a very interesting Longines chronograph that dates to 1950/51 that was envisaged as a pilot’s watch, as demonstrated by the bold Arabic hours and large onion winding crown. The steel case measures a huge 47.5mm and has a single chronograph pusher. The black dial has luminous arabic numerals, an inner rotating bezel calibrated to 60 minutes and two “running seconds” hands - one for counting seconds and the other one is actually a minute counter. The watch will be accompanied by an extract of archives stating a sale to Knyath, the Longines agent for Israel, in March 1951. The watch will come on the pictured Bulang and Sons Single Pass strap and the movement has been fully serviced by our watchmaker. We’re pretty sure this cool chrono will fly…get in touch! Specifications: - Longines Chronostop - 47.5mm case - Mono-pusher chronograph with large onion crown - Case number 4x dates to 1950/51 - Black dial with painted hours and inner bezel - Calibre 1268Z stop second movement - Archive extract stating delivery to Israel - Comes on the pictured Bulang and Sons strap - Fully serviced by our watchmaker - Includes a handmade leather watch pouch
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
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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