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Swiss 18k gold openface musical pocket watch with repetition

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

Ca. 1820

This openface pocket watch is cased in 18k gold and attributed to Switzerland, dating to approximately 1820. The source reports a silver guilloché dial with Roman numerals and blued hands.

According to the auction catalogue, the gilt movement employs a cylinder escapement with chain and fusee, incorporating repetition on two gong spirals. A cylinder musical movement is fitted within the watch and operated by a small button on the edge. The watch features key winding, a gilt cuvette, and bears case number 494, measuring 5.8 cm in diameter and weighing 121 grams.

Evidence at a glance

Linked sources
1
Photograph views
1
Catalogue references
0

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Technical characteristics

Dial
Silver guilloche dial with roman numerals and blued hands
Type
Musical & automaton watch
Weight
121 g
Diameter
5.8 cm
Case number
494
Case material
18k gold
Complications
Repetition on two gong spirals and cylinder musical movement
Place recorded
Switzerland
Escapement and drive
Cylinder escapement, chain and fusee

Design

Visible features
• Openface pocket watch shown alongside an accompanying winding key • Silvered dial with textured central field, printed Roman numeral hour track, and blued Breguet-style hands • Polished gold bezel and round bow attached to a turned pendant
Movement and Mechanisms
The movement is identified as gilt and utilizes a cylinder escapement, chain, and fusee. The watch is wound by a key and includes a gilt cuvette. The timepiece contains a repetition complication operating on two gong spirals. Additionally, it is fitted with a cylinder musical movement, which is activated by a small button located on the edge of the case.
Physical Characteristics
The pocket watch is described as an 18k gold openface timepiece. The exterior features a polished bezel and a round bow attached to a turned pendant. The source reports that the case exhibits minor dents along the edges. The dial is composed of silver with a guilloché finish, featuring printed Roman numerals and blued hands.
Specifications and Status
The watch is attributed to Switzerland with an approximate date of 1820 and bears the case number 494. The physical dimensions are recorded as 5.8 cm in diameter with a weight of 121 grams. The source documentation indicates that the internal movement is currently in need of repair.

Identification

Serial number
494
Source note
Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.

Research required

  • Research required: Internal movement, cuvette, and case interior are not visible in the supplied single photograph
  • Research required: Source reports movement is in need of repair and notes minor dents along the edges
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