Skip to content
Breitling Top Time Chronograph Gold Plate (Ref. 810-24) Black Dial, 1966 — view 1 of 6
View 1 of 6 · Image: Craft & Tailored · original image source (opens another website in a new tab)

Wristwatches · Wristwatch

Breitling Top Time Chronograph Gold Plate (Ref. 810-24) Black Dial, 1966

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Breitling (maker)
Date
1966
Country of origin
Switzerland
Object type
Wristwatch
Materials / technique
gold
Dimensions
Case 38 mm
Stock no.
BRT81024
Credit line
Dealer listing, Craft & Tailored (BRT81024)
Catalogue title (original)
1966 Breitling Top Time Chronograph Gold Plate (Ref. 810-24) Black 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 BRT81024), this is a wristwatch by Breitling, made in Switzerland, dated 1966. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. Materials and techniques recorded by the source: gold. Recorded dimensions: Case 38 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 — Craft & Tailored

The Breitling Top-Time ref. 810-24 was essentially a simbling reference to the 810 Mk II model, sharing many similarities in design. Both of which are beautifully designed, oversized chronographs powered by the Venus cal. 178, and boast robust 38mm cases with similar dial details. Though the main difference between the two models was the lug design of the case, with the 810-24 featuring long curved lugs with chamfers, whereas the 810 featured a simpler straight lug design. SPECS Stock # BRT81024 Brand Breitling Style Top Time Chronograph Model 810-24 Serial 109XXXX Size Men's Material Gold Plate / Stainless Steel Dial Semi-Matte Black W/ Silver Sub-Dials Millimeters 38 Strap 2pc Handmade Leather Strap CASE & BRACELET The large gold-plated case featuring curved lugs remains in incredibly crisp condition with very sharp chamfers present. The case does exhibit some general wear throughout, though the most notable wear is mostly not visible, as it is located on the undersides of the lugs. The case retains its original pump pushers and Breitling signed crown. The case back retains all of its factory markings in fully present condition. The watch comes supplied on a 2pc leather strap. DIAL & HANDS The semi-matte black dial features crisp silver sub-dials and exhibits some minor spots and blemishes from age, though they are invisible to the naked eye. The sub-dials remain bright, with minimal age present. The tritium lume plots have aged to a dark, almost black patina and show some degradation throughout under UV light inspection. The original tritium hands match the dial perfectly with no degradation present when inspected under UV light. ACCESSORIES None. The watch is keeping time and functioning correctly; 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

Chronographs and split-seconds watches

A chronograph is a watch with an additional seconds hand that can be started, stopped and returned to zero independently of the timekeeping. Louis Moinet built an early example in 1816 and Nicolas Rieussec a recording 'chronographe' in 1821; Adolphe Nicole's heart-shaped reset cam (patented 1862) made the modern return-to-zero possible. Split-seconds (rattrapante) chronographs add a second hand that can be stopped for intermediate times; flyback chronographs restart instantly.

Chronographs were essential tools for doctors (pulsometer scales), artillery (telemeter), engineers and sport. In wristwatches, Valjoux, Venus, Lemania and later the automatic chronographs of 1969 (Zenith El Primero, the Chronomatic Calibre 11 group and Seiko 6139) are milestones.

What to look for

  • Push-pieces on the case band or a single button in the crown (monopusher).
  • Subsidiary registers for minutes and hours; tachymeter, telemeter or pulsometer scales.
  • Column wheel versus cam control visible in the movement.
  • Calibre markings of specialist makers (Valjoux, Lemania, Venus, Landeron).

Dating clues

  • Pocket chronographs with heart cam reset: after 1862.
  • Wrist chronographs: from c. 1910; two-button designs from the 1930s.
  • Automatic chronographs: from 1969.

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:Flyback chronographChronograph

Related records