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The Encyclopedia of Horology

Wristwatch · Chronograph

Breitling Two-Register Chronograph Wristwatch, Ref. 777

Partially verified

Dating to circa 1940 according to Renaissance Antiques, this Breitling reference 777 chronograph wristwatch features a stainless steel case measuring 40 mm in diameter and 46 mm lug-to-lug, fitted with a screw-down case back. The patinated dial incorporates twin sunken subsidiary dials for continuous running seconds at 9 o'clock and a 45-minute chronograph register at 3 o'clock. Applied Arabic numerals mark 12 and 6 o'clock alongside baton indexes, enclosed by a peripheral base-1000 tachymeter scale. The dial is signed 'Breitling ANTI-CHOC'. The dealer reports the watch is powered by a 17-jewel manual-wind movement and is offered in restored condition.

Front view of the Breitling reference 777 chronograph wristwatch showing the two-register dial and stainless steel case
Front view of the Breitling reference 777 chronograph wristwatch showing the two-register dial and stainless steel case — Renaissance Antiques. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
www.renaissanceantiques.com
Category
Wristwatch · Chronograph
Maker / attribution
Breitling
Reference
777
Catalogue / lot identifier
SSHO 671
Source-reported date
Circa 1940
Source-reported place
Switzerland
Source-reported serial
549226

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Case Construction and Dimensions

The watch is housed in a stainless steel case featuring a screw-back construction. It measures 40 mm in diameter and 46 mm lug-to-lug.

The case exterior is equipped with a serrated winding crown and two round pump pushers. Reference 777 and serial number 549226 are assigned to the case.

Evidence for this section
  • “The stainless steel case houses an original dial”
  • “Screw Back Case”
  • “46mm Lug To Lug 40mm Across”
  • “Case #549226”
  • “Case Ref. #777”

Dial Characteristics

The dial is described as having developed a warm, even patina. It features applied Arabic numerals at the 12 and 6 o'clock positions.

A tachymeter scale is printed on the periphery of the dial. Time and chronograph functions are displayed via twin sunken registers.

Evidence for this section
  • “The stainless steel case houses an original dial that has developed a warm, even patina over the decades”
  • “Applied Arabic numerals at twelve and six anchor the design”
  • “Surrounding the dial is a finely graduated tachymeter scale”
  • “twin sunken registers display running seconds and chronograph accumulation”

Mechanical Specifications and Provenance

The watch is powered by a 17-jewel manual-wind movement. The specific movement caliber is not disclosed by the source.

The dealer identifies the watch as dating to circa 1940 and lists the condition as 'Restored'. No specific details regarding the nature of the restoration are provided.

Evidence for this section
  • “Powering the watch is a 17 jewel manual wind chronograph movement.”
  • “Circa 1940”
  • “Restored”

Open research questions

  • What is the specific movement caliber utilized in the reference 777?
  • What specific components or mechanical systems were addressed during the dealer's 'restoration' process?
  • Are there records of internal case-back markings that corroborate the circa 1940 dating?

Source evidence

Recorded claims and source quotations for Breitling Two-Register Chronograph Wristwatch, Ref. 777
FieldSource-reported valueSource quotation
Case Reference777“Case Ref. #777”
Case Serial Number549226“Case #549226”
Case Dimensions40 mm across, 46 mm lug to lug“46mm Lug To Lug 40mm Across”
Movement17 jewel manual movement“17 Jewel Manual Movement”
Case MaterialStainless steel“The stainless steel case houses an original dial”
Case BackScrew back“Screw Back Case”
Dealer SKUSSHO 671“SKU: SSHO 671”
Warranty18 Month Warranty“18 Month Warranty”

Visible details

  • Patinated, warm-toned dial with heavy mottling across the surface.
  • Twin subsidiary dials at 3 and 9 o'clock with concentric circular texturing.
  • Applied metallic Arabic numerals at 12 and 6 o'clock with applied baton markers.
  • Printed dial signature reading 'Breitling' over 'ANTI-CHOC'.
  • Outer perimeter printed with a tachymeter scale calibrated to base 1000.
  • Dual round pump pushers flanking a serrated winding crown on the right case side.
  • Polished stainless steel case fitted with a black textured leather strap.

Research qualifications

  • Specific movement caliber, case interior, and serial stampings are not visible in the supplied single front photograph.
  • Dealer describes condition as 'Restored' without detailing individual mechanical or cosmetic interventions.

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

Two Register Chronograph by Breitling, Circa 1940 - Renaissance Antiques

Reviewed 2026-10-21 · Record cb18921315

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Glossary explanations for terms named in this object’s record.

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