Illinois Watch pocket watch, 17 jewels, circa 1912
DocumentedSupported by at least one credible specialist source.
Record status
Individual type · research required
Period
circa 1912
Maker / issuer
Illinois Watch
Vintage Illinois Watch Co. Pocket Watch, 17 Jewels, Case Guaranteed 20 Years, Philadelphia Watch Case Co., Circa 1912 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.
Technical characteristics
- Jewel count
- 17 jewels (as described by the source)
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.
- 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.