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Baume & Mercier 18k Rose Gold "Thin Case" Chrono, 1940s — view 1 of 4
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Wristwatches · Wristwatch

Baume & Mercier 18k Rose Gold "Thin Case" Chrono, 1940s

DocumentedDocumented from an auction catalogue; attribution as stated by the auction house.
Maker / attribution
Baume (maker)
Date
1940s
Country of origin
Unrecorded in source
Object type
Wristwatch
Materials / technique
gold, rose gold
Lot
Item 114862692
Credit line
Auction lot record: lot 54241, Watches & Fine Timepieces #5526, Heritage Auctions (2021), via LiveAuctioneers
Catalogue title (original)
Baume & Mercier 18k Rose Gold "Thin Case" Chrono (English)

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Record summary

Catalogued by LiveAuctioneers auction archive (lot Item 114862692), this is a wristwatch by Baume, dated 1940s. The Atlas places it in the Golden Age of Mechanical Watchmaking period (1900 – 1945) of its Wristwatches collection. Materials and techniques recorded by the source: gold, rose gold. 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 — Heritage Auctions

Baume & Mercier 18k Rose Gold "Thin Case" Chronograph Wristwatch with Pulsations, circa late 1940's. Case: 37mm, 18k rose gold, three body snap case with inner metal dust cap Dial: satin silver with blue and red tracks and black painted numbers, gold baton hands Movement: Landeron 248, rhodium finish, manual wind, 17 jewels Band: generic brown leather strap with imprinted lizard pattern. Generic gold plated buckle. Signed: Dial, case and movement signed by maker HID03101062020 © 2020 Heritage Auctions | All Rights Reserved

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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