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The Encyclopedia of Horology

Pocket watch · Pocket watch

Men's gold watch with protective case

Partially verified

This men's watch, held in the collection of the Rijksmuseum, Amsterdam (accession number BK-15087), dates to circa 1760. The object is constructed with two distinct cases designed for protection and decorative display. The inner gold case features chased relief detailing. Encasing this is an outer protective case covered in snakeskin. The dimensions of the components are specified by the museum with a 5.2 cm diameter for the outer case, 4.5 cm for the gold case, and 3.9 cm for the watch movement enclosure. The total height of the assembly is 6.1 cm with a depth of 2.6 cm. It is classified by the museum as a piece of jewellery, although it functions as a pocket timepiece rather than a wristwatch.

Front view of the watch showing the enamel dial and the textured snakeskin outer case.
Front view of the watch showing the enamel dial and the textured snakeskin outer case. — Rijksmuseum, Amsterdam. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
orbiscollectibles.com
Category
Pocket watch · Pocket watch
Maker / attribution
Not established
Reference
Not recorded
Catalogue / lot identifier
BK-15087
Source-reported date
c. 1760
Source-reported place
Not established

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

An inner gold case, which contains the movement and dial, is decorated with chased relief work. This inner housing is designed to fit inside a larger, secondary outer case.

The protective outer case is distinguished by its surface material, which is identified as snakeskin.

Evidence for this section
  • “In an outer case covered with snakeskin rests a gold case with chased relief.”

Dial and Indication

The watch face features an enamel dial characterized by a clear separation between hour and minute indicators. The primary hour track is marked with Roman numerals, while a peripheral track provides Arabic numerals at five-minute intervals for precise time reading.

The time is indicated by a pair of central, ornate, pierced hands.

Evidence for this section
  • “In an outer case covered with snakeskin rests a gold case with chased relief.”

Documentation and Classification

The watch is documented by the Rijksmuseum in Amsterdam under the inventory number BK-15087. While the museum's internal records categorize the object under the broader heading of jewellery, the physical characteristics define it as a portable pocket watch with a secondary protective case.

The museum record provides precise measurements for each component of the assembly, confirming the diameter of the outer case as 5.2 cm and the inner gold case as 4.5 cm. These measurements are integral to the identification of the object within the institution's collection database.

Evidence for this section
  • “The Rijksmuseum, Amsterdam, holds this object as BK-15087”
  • “Museum classification jewellery · wrist watch”

Open research questions

  • What is the specific type of escapement used in this timepiece?
  • Does the inner movement bear any maker's mark or signature to identify its origin?

Source evidence

Recorded claims and source quotations for Men's gold watch with protective case
FieldSource-reported valueSource quotation
Holding InstitutionRijksmuseum, Amsterdam“The Rijksmuseum, Amsterdam, holds this object as BK-15087”
Accession NumberBK-15087“BK-15087”
Datec. 1760“c. 1760”
MaterialsSnakeskin and gold“Men's watch of gold, with 2 separate cases. In an outer case covered with snakeskin rests a gold case with chased relief.”
Outer case diameter5.2 cm“diameter 5.2 cm”
Inner case diameter4.5 cm“diameter 4.5 cm”
Movement enclosure diameter3.9 cm“diameter 3.9 cm”

Visible details

  • Enamel dial with minute track markings
  • Ornate pierced metal hands
  • Snakeskin covering on the outer protective case
  • Chased relief gold inner case

Research qualifications

  • Maker attribution is currently unverified
  • Exact geographic origin is not specified by the holding institution

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

Consulted source

Watch, c. 1760 (Rijksmuseum, Amsterdam, BK-15087)

Reviewed 2026-11-02 · Record a56324f7c8

Terms in this record

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