Pocket Watch Database

From the American Horology Archive:
Waltham Grade Crescent St. Pocket Watch
Waltham Grade Crescent St. Pocket Watch

American Waltham Watch Co.

Grade: Crescent St.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 500801
Grade: Crescent St.
Model: 1870
Estimated Production Date: July 1871 - September 1, 1871
Run Quantity: 220
Grade/Model Run: 4 of 22
Grade/Model Total Production: 17,880
Size: 18s
Jewels: 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: Yes
Adjusted to Position: Yes
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: 4776.G4.18S4446.181870M4.O4765.K4767.15J1169
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
29.64
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
27.12
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.030%
Registry Population: 3 (1.36%)

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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 · November 7, 2022

Serial Number 500987 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · February 2, 2015

Serial Number 500801 was reported as accurate.

Waltham Grade Crescent St. Pocket Watch
Waltham Grade Crescent St. Pocket Watch