Georges Frédéric Roskopf 'La Prolétaire' pocket watch, circa 1870
UnverifiedInsufficient reliable documentation.
Record status
Individual type · research required
Period
circa 1870
"La Prolétaire" is a pocket watch from the first series produced around 1870 by Georges Frédéric Roskopf (G. F. Roskopf) in La Chaux-de-Fonds. The watch features a German silver (Neusilber) case measuring 8.20 cm in height, 5.40 cm in diameter, and 2.20 cm in depth. It is preserved in the Deutsches Uhrenmuseum.
Evidence at a glance
- Linked sources
- 1
- Photograph views
- 2
- Catalogue references
- 0
Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.
Physical characteristics
- Case
- German silver (Neusilber); dimensions: height 8.20 cm, depth 2.20 cm, diameter 5.40 cm
Identification
- Holding institution
- Deutsches Uhrenmuseum
- Serial or inventory number
- Inv. 2004-050
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
- Escapement type not documented; requires movement examination or a horological reference.
- Jewel count and calibre not documented.
- Serial-number dating, case dimensions and weight remain untranscribed.
- No catalogue reference number is asserted; standard horological catalogues have not been transcribed for this specimen.