Waltham pocket watch, 1857

DocumentedSupported by at least one credible specialist source.

Record status

Individual type · research required

Period

1857

Maker / issuer

American Waltham Watch Company

Picture of the Ellery Model, produced when Waltham was still named Boston Watch Company 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
Steel (as described on the source photograph page)

Identification

Model
1857

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.
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