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The Encyclopedia of Horology

Pocket watch · Open-face pocket watch

J.W Benson 9K gold keyless wind open face pocket watch

Partially verified

This open face pocket watch by J.W. Benson features a 9K gold case with a London hallmark for 1938, according to auction records. The white dial displays Arabic numeral hour markers, an outer railway minute track with diamond-shaped five-minute accents, and a subsidiary seconds register positioned at 6 o'clock. The dial is signed 'J.W. BENSON LONDON' below the 12 o'clock position and marked 'SWISS MADE' flanking the 6 o'clock register. The case is fitted with a fluted onion-style crown topped by a suspension bow bearing hallmark stamps.

Dial and front view of the J.W. Benson 9K gold open face pocket watch
Dial and front view of the J.W. Benson 9K gold open face pocket watch — Bonhams. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
www.bonhams.com
Category
Pocket watch · Open-face pocket watch
Maker / attribution
J.W. Benson
Reference
Not recorded
Catalogue / lot identifier
49
Source-reported date
1938
Source-reported place
United Kingdom

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

The watch features a polished round 9K gold case, cataloged with the reference number 652486. The case is a keyless wind open-face style, measuring 48mm in diameter.

The external components include a fluted onion-style winding crown. The watch is noted to be signed on the case, dial, and movement.

Evidence for this section
  • “Case: Polished round, No.652486”
  • “Signed: Case, dial & movement”
  • “Size: 48mm”

Dial Configuration

The watch has a white dial featuring black Arabic numerals and an outer railroad-style minute track. A subsidiary seconds register is positioned at the 6 o'clock mark.

The dial is signed 'J.W. BENSON LONDON' and 'SWISS MADE' is positioned at the lower margin of the dial.

Evidence for this section
  • “Dial: White”
  • “Signed: Case, dial & movement”
  • “Dial signed 'J.W. BENSON LONDON' and 'SWISS MADE' at the lower margin”

Dating and Movement

The piece is dated by a London hallmark for 1938. The internal mechanism is identified in the record as a Swiss lever movement.

The watch is accompanied by a J.W. Benson fitted case.

Evidence for this section
  • “London Hallmark for 1938”
  • “Movement: Swiss lever”
  • “Accompaniments: J.W Benson fitted case”

Open research questions

  • Are there specific production records for J.W. Benson case number 652486?
  • Does the Swiss lever movement mention in the catalog contain any further maker marks?

Source evidence

Recorded claims and source quotations for J.W Benson 9K gold keyless wind open face pocket watch
FieldSource-reported valueSource quotation
MakerJ.W Benson“J.W Benson.”
Case Material9K gold“A 9K gold keyless wind open face pocket watch”
Hallmark Date1938“London Hallmark for 1938”
Lot Number49“Lot 49”
Case Number652486“No.652486”

Visible details

  • White dial with black Arabic numerals and an outer railroad minute track
  • Subsidiary seconds register at 6 o'clock with Arabic numerals at ten-second intervals
  • Dial signed 'J.W. BENSON LONDON' and 'SWISS MADE' at the lower margin
  • Fluted onion-style winding crown flanked by a rounded suspension bow with visible stamps

Research qualifications

  • Source text does not include movement photographs, jewel counts, or caliber specifications
  • Case back and internal hallmarks are not pictured in the provided dial view

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

Terms in this record

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