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Girard Perregaux Gyromatic Cal. 461-769, 1960s — view 1 of 6
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Wristwatches · Wristwatch

Girard Perregaux Gyromatic Cal. 461-769, 1960s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Girard Perregaux (maker)
Date
1960s
Country of origin
Switzerland
Object type
Wristwatch
Stock no.
GRDPRGM
Credit line
Dealer listing, Craft & Tailored (GRDPRGM)
Catalogue title (original)
1960s Girard Perregaux Gyromatic Cal. 461-769 (English)

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

Record summary

Catalogued by Craft & Tailored (dealer), Los Angeles (stock number GRDPRGM), this is a wristwatch by Girard Perregaux, made in Switzerland, dated 1960s. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. 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 — Craft & Tailored

It's no secret Girard Perregaux has a deep lineage within Swiss watchmaking history, unofficially forming at the end of the 17th century and formally being announced as Girard Perregaux & Cie in 1852, and during their time since have created some very worthwhile and interesting watches. The Gryomatic movement cal. 461-769 was Girard Perregaux's in-house automatic winding system, designed in the 1950s and involves two Gyroton wheels that each contain 7 rubies that allowed the automatic winding system to run smoothly and without experiencing excessive wear and tear. The Gryomatic movements are highly regarded amongst enthusiasts for their reliability and accuracy. SPECS Stock # GRDPRGM Brand Girard Perregaux Style Gyromatic Model N/A Serial N/A Size Men's Material Stainless Steel Dial Blue Millimeters 34 Bracelet 2pc Handmade Leather Strap CASE & BRACELET The excellent case has been lightly polished and retains wonderful and symmetrical dimensions throughout with minimal signs of use. The case retains its original "GP" signed crown. The watch will come supplied on a 2pc handmade leather strap. DIAL & HANDS The vertically brushed blue dial is in beautiful and original condition with very light aging on the outer edge. The tritium lume plots have taken on a subtle ivory coloration and display no degradation under U.V. light inspection. The original tritium hands match the dial perfectly and show no degradation when inspected under U.V. light. ACCESSORIES

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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