Skip to content
Heuer Carrera 12 '2nd Execution' (Ref. 2447D) Silver Decimal Dial, 1960s — view 1 of 6
View 1 of 6 · Image: Craft & Tailored · original image source (opens another website in a new tab)

Wristwatches · Wristwatch

Heuer Carrera 12 '2nd Execution' (Ref. 2447D) Silver Decimal Dial, 1960s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Heuer (maker)
Date
1960s
Country of origin
Switzerland
Object type
Wristwatch
Materials / technique
silver
Stock no.
HUR2447D-2
Credit line
Dealer listing, Craft & Tailored (HUR2447D-2)
Catalogue title (original)
1960s Heuer Carrera 12 '2nd Execution' (Ref. 2447D) Silver Decimal Dial (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 HUR2447D-2), this is a wristwatch by Heuer, made in Switzerland, dated 1960s. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. Materials and techniques recorded by the source: silver. 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

The Heuer Carrera 12 is one of those rare chronographs that effortlessly combines motorsport heritage, technical significance, and timeless design. Introduced in 1963, the same year as the Rolex Daytona, the Carrera shared several notable traits with its contemporary, including Singer-produced dials and the legendary Valjoux 72 movement. Named after the notoriously dangerous Carrera Panamericana, the Carrera quickly established itself as one of the defining chronographs of the twentieth century, earning its place among the most celebrated sports watches ever produced. Designed by Jack Heuer with legibility as the primary objective, the Carrera was intentionally free of unnecessary distractions. A patented steel tension ring secured the crystal while simultaneously carrying the 1/5-second scale, allowing the dial itself to remain exceptionally clean and easy to read. Paired with simple baton hour markers and a sharply executed Piquerez-manufactured case featuring faceted lugs, the result was a chronograph of remarkable elegance and clarity. The present Ref. 2447D, known as the Carrera 12 for its combination of 30-minute and 12-hour registers, is fitted with an especially desirable second-execution silver "Decimal" dial. Featuring a monochromatic silver-on-silver layout with matching sub-dials and an uncommon decimal scale, this configuration is among the most attractive and sought-after variants of the early Carrera lineage. SPECS Stock # HUR2447D-2 Brand Heuer Style Carrera 12 Model 2447D Serial 77XXX Size Mens Material Stainless Steel Dial Silver "Decimal" Millimeters 36 Strap 2pc Handmade Leather Strap W/ Heuer Tang Buckle CASE & BRACELET The impressive case is very well-preserved, exhibiting minimal wear and no notable evidence of prior polishing. The case retains the original pump pushers and Heuer signed crown. The screw-down case back features crisp finishing with minimal signs of use present. The watch comes supplied on a 2pc handmade leather strap and an era-correct Heuer tang buckle. DIAL & HANDS The beautiful, second execution silver "decimal" dial is in excellent condition, showing no damage or notable signs of age. The original tritium lume plots mostly all remain intact, except for the 3 and 9 o'clock plots, which are commonly missing on these models, and feature a subtle cream patina. The original black inlay hands were professionally restored with tritium to match the dial patina. ACCESSORIES None. The watch is running and functioning correctly, but the service history is unknown. A movement service can be purchased upon request.

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.

Read next:Detached lever escapementIdentification Centre

Related records