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: 336788 Question Mark
Grade: Home Watch Co. Question Mark
Model: 1857 Question Mark
Estimated Production Date: January 1868 - February 28, 1868 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 29 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: 3879.G29.18S3625.181857M3422.O3875.K3878.7J322 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: v52.431 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
15 (1.50%) 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.


GerryM 10 · January 23, 2022

Serial Number 336250 was reported as accurate.

Anonymous · August 22, 2019

Serial Number 336578 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · July 14, 2019

Serial Number 336803 was reported as inaccurate.

Note: 11 jewels
Curator Response: Thanks for the report. The images displayed with the auction listing are not clear enough to determine the serial number. It is possible the "6" is actually an "8," which would correctly correspond with a run of 11-Jewel Home Watch Co. movements. https://pocketwatchdatabase.com/search/result/waltham/338803
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · February 9, 2018

Serial Number 336659 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

cmdraven 4045 · August 5, 2015

Serial Number 336421 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 22, 2015

Serial Number 336250 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · July 15, 2014

Serial Number 336667 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · July 15, 2014

Serial Number 336667 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · October 14, 2013

Serial Number 336550 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Txranger 18 · August 29, 2013

Serial Number 336550 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · August 4, 2013

Serial Number 336550 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · January 9, 2013

Serial Number 336042 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade Home Watch Co. Pocket Watch