Girard-Perregaux pocket watch, 1860
DocumentedSupported by at least one credible specialist source.
Record status
Individual type · research required
Period
1860
Maker / issuer
Girard-Perregaux
Chronomètre de poche en or rose signé "Girard-Perregaux", vers 1860. Boîtier gravé du monogramme "JJG". Cadran émail blanc. Mouvement à trois ponts parallèles nickelés, échappement à tourbillon. Cette montre a obtenu un prix de première classe à l'Observatoire de Neuchâtel. Documented from an openly licensed real-object photograph on Wikimedia Commons; only the details stated by that source are recorded here. Remaining specifications are marked research required rather than estimated.
Physical characteristics
- Material
- Nickel (as described on the source photograph page)
Technical characteristics
- Escapement
- Tourbillon
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
- 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.