Pocket Watch Database


From the American Horology Archive:
Waltham Grade Home Watch Co. Pocket Watch

American Waltham Watch Co.

Grade: Home Watch Co.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 447199 Question Mark
Grade: Home Watch Co. Question Mark
Model: 1857 Question Mark
Estimated Production Date: November 1869 - January 1, 1870 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 48 of 261 Question Mark
Grade/Model Total Production: 134,758 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Balance Type: Solid Question Mark
Balance Material: Steel Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 4595.G48.18S4279.181857M4076.O4586.K4588.15J1142 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.479 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
393.08 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
357.70 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.391% Question Mark
Registry Population:
Scoped for This Run Only
7 (0.70%) Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Bostonjoe Top Contributor Supporter 198 · November 30, 2024

Serial Number 447199 was reported as inaccurate.

Note: Watch looks like a 7Jewel movement.
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Jewels changed from 15j to 7J

Lidiadog 2 · July 6, 2022

Serial Number 447798 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Lidiadog 2 · July 6, 2022

Serial Number 447498 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · July 24, 2020

Serial Number 447578 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J
Adjusted changed from Yes to No

Anonymous · February 22, 2020

Serial Number 447231 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J
Adjusted changed from Yes to No

Anonymous · December 7, 2019

Serial Number 447411 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J
Adjusted changed from Yes to No

Anonymous · January 17, 2018

Serial Number 447794 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J
Adjusted changed from Yes to No

Stones3006 43 · November 17, 2015

Serial Number 447190 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · October 15, 2014

Serial Number 447083 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · September 21, 2014

Serial Number 447303 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 15j to 7J
Waltham Grade Home Watch Co. Pocket Watch