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The Encyclopedia of Horology

Wristwatch · Chronograph

Chronoswiss Pacific 100m automatic chronograph wristwatch

Partially verified

This Chronoswiss Pacific 100m wristwatch features a 37mm stainless steel case accented by a gold-tone reeded bezel, fluted crown, and twin chronograph pushers. The champagne dial accommodates three subsidiary dials, an outer date track, and an integrated lunar calendar aperture. Central indications include gilt dauphine hands, a blued chronograph seconds hand, and a pointer for the day of the month. According to the source, it is powered by a self-winding 17-jewel movement, numbered 7914, visible through an exhibition case back and comes attached to a brown leather strap.

Oblique view of the Chronoswiss Pacific 100m chronograph dial and case front
Oblique view of the Chronoswiss Pacific 100m chronograph dial and case front — Sworders. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
timed.sworder.co.uk
Category
Wristwatch · Chronograph
Form
Automatic chronograph wristwatch
Maker / attribution
Chronoswiss
Reference
Not recorded
Catalogue / lot identifier
204
Source-reported date
Not established
Source-reported place
Not established
Source-reported serial
7914

Maker profile: Chronoswiss — history, key models and current watchmaking.

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 and External Construction

The timepiece features a 37mm stainless steel case. It is designed with a gold-tone reeded bezel and a fluted crown positioned between two chronograph buttons on the right side of the case.

The watch includes an exhibition case back and is fitted to a brown leather strap, which is secured by a gold-plated steel buckle.

Evidence for this section
  • “stainless steel case with a gold tone reeded bezel”
  • “Case diameter 37mm”
  • “fluted crown flanked by two chronograph buttons”
  • “exhibition back”
  • “fitted to a brown leather strap with a gold-plated steel buckle”

Dial and Indication Layout

The champagne-colored dial displays three subsidiary dials and a lunar calendar. The primary timekeeping is performed by gilt dauphine hands, accompanied by a blued chronograph hand and an additional hand used for indicating the day of the month.

The dial features an outer minute track and day division. Observed conditions noted by the auctioneer include discolouration and deterioration on the enamelled dial surface.

Evidence for this section
  • “champagne dial, three subsidiary dials and a lunar calendar”
  • “gilt dauphine hands, blued chronograph hand, and a further hand indicating the day of the month”
  • “outer minute track and day division”
  • “the enamelled dial shows signs of discolouration and deterioration”

Movement and Operational Status

The watch is powered by a 17-jewel self-winding movement, identified by the number 7914.

The auctioneer reports the watch as running, noting that the chronograph buttons function and reset. It is expressly stated that the movement has not been tested for long-term timekeeping accuracy.

Evidence for this section
  • “17 jewel self-winding movement, no. 7914”
  • “running but not tested for timekeeping”
  • “chronograph buttons work and reset smoothly”

Open research questions

  • What specific caliber is used in the Chronoswiss Pacific 100m automatic chronograph?
  • Does the serial number 7914 provide information on the production year of this specific unit?
  • What are the long-term conservation implications for the enamel dial deterioration mentioned in the condition report?

Source evidence

Recorded claims and source quotations for Chronoswiss Pacific 100m automatic chronograph wristwatch
FieldSource-reported valueSource quotation
Case material and bezelStainless steel case with a gold tone reeded bezel“stainless steel case with a gold tone reeded bezel”
DialChampagne dial with three subsidiary dials and lunar calendar“champagne dial, three subsidiary dials and a lunar calendar”
Movement jewels17 jewel self-winding movement“17 jewel self-winding movement”
Movement number7914“no. 7914”
Case diameter37mm“Case diameter 37mm”
Strap and buckleBrown leather strap with gold-plated steel buckle“fitted to a brown leather strap with a gold-plated steel buckle”
AccessoriesNo box or papers“no box or papers”
Lot Number204“LOT 204”

Visible details

  • Moon phase aperture situated at the 3 o'clock position.
  • Outer perimeter displays numerical date graduations from 1 to 31.
  • Gold-toned pushers accompany the fluted crown on the right case side.
  • Noticeable spotting and age-related discoloration present on the dial surface.

Research qualifications

  • The case back and exhibition window are not shown in the provided photographs.
  • Original box and papers are stated as not present.

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

Consulted source

Chronoswiss, a Pacific 100m automatic chronograph wristwatch,

Reviewed 2026-10-21 · Record edab008644

Terms in this record

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

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