Pocket Watch Database


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

American Waltham Watch Co.

Grade: W.W.Co.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 341762 Question Mark
Grade: W.W.Co. Question Mark
Model: 1857 Question Mark
Estimated Production Date: August 1868 - July 1869 Question Mark
Run Quantity: 580 Question Mark
Grade/Model Run: 19 of 238 Question Mark
Grade/Model Total Production: 61,722 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 3898.G19.18S3644.181857M3441.O3894.K3897.15J902 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: v52.516 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
157.67 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
143.48 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.157% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.69%) Question Mark
$ Estimated Value (12 Month Change): 3.76% Analyzing 320 Sales 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.


Anonymous · May 17, 2020

Serial Number 341668 was reported as accurate.

Anonymous · July 19, 2018

Serial Number 341926 was reported as accurate.

Anonymous · January 8, 2017

Serial Number 341997 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 1, 2015

Serial Number 341583 was reported as inaccurate.

Note: this one is marked PS Bartlett and has the solid
balance rather than the bimetallic compensating
balance

Anonymous · January 27, 2015

Serial Number 341493 was reported as accurate.

Anonymous · January 27, 2014

Serial Number 341859 was reported as accurate.

Anonymous · January 19, 2014

Serial Number 341740 was reported as accurate.

Waltham Grade W.W.Co. Pocket Watch