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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 336788
Grade: Home Watch Co.
Model: 1857
Estimated Production Date: January 1868 - February 28, 1868
Run Quantity: 1,000
Grade/Model Run: 29 of 261
Grade/Model Total Production: 134,758
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Balance Type: Solid
Balance Material: Steel
Adjusted: No
Railroad Grade: No
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
Case: Various
Run ID: 3879.G29.18S3625.181857M3422.O3875.K3878.7J322
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
393.08
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
357.70
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.391%
Registry Population: 15 (1.50%)

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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 Supporter 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 3990 · 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