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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 341762
Grade: W.W.Co.
Model: 1857
Estimated Production Date: August 1868 - July 1869
Run Quantity: 580
Grade/Model Run: 19 of 236
Grade/Model Total Production: 59,722
Size: 18s
Jewels: 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: Yes
Adjusted to Position: Yes
Case: Various
Run ID: 3898.G19.18S3644.181857M3441.O3894.K3897.15J900
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
Database Version: v52.407
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
151.65
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
138.00
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.151%
Registry Population:
Scoped for This Run Only
4 (0.69%)
$ Estimated Value (12 Month Change): 5.80% Analyzing 320 Sales

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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