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: 1445103
Grade: Home Watch Co.
Model: 1877
Estimated Production Date: December 1880 - January 1881
Run Quantity: 1,000
Grade/Model Run: 54 of 198
Grade/Model Total Production: 101,110
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Balance Type: Solid
Balance Material: Steel
Train: Quick
Regulator: Plain
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: 8791.G384.18S6644.181877M621.A320.K7561.7J1956
Database Version: v52.204
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
278.48
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
254.83
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.278%
Registry Population: 4 (0.40%)
$ Estimated Value (12 Month Change): 3.77% Analyzing 212 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 · March 25, 2021

Serial Number 1445764 was reported as accurate.

Anonymous · January 26, 2014

Serial Number 1445872 was reported as accurate.

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