Pocket Watch Database

From the American Horology Archive:
Waltham Grade B Pocket Watch

American Waltham Watch Co.

Grade: B

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 3100288
Grade: B
Variation: Wm. Ellery Quality
Model: 1873
Estimated Production Date: May 1887 - August 1887
Run Quantity: 2,000
Grade/Model Run: 1 of 6
Grade/Model Total Production: 4,800
Size: 6s
Jewels: 13j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Adjusted: Yes
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 12107.G1.6S147.61873M147.H2603.L2944.13J543
Database Version: v52.221
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
14.37
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
13.15
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.014%
Registry Population: 9 (0.45%)

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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.


MoatsJustin1 top-contributor 4691 · May 27, 2022

Serial Number 3100641 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1873-6 to 1873

Anonymous · April 20, 2017

Serial Number 3100637 was reported as inaccurate.

Note: Mine is also not marked WM. Ellery.
Changes since this report was submitted:
Factory Model changed from 1873-6 to 1873

rtwatches 943 · March 19, 2017

Serial Number 3100288 was reported as inaccurate.

Note: Not marked Wm Ellery
Curator Response: Thanks for submitting this information. Please upload a photo to your collection so we can take a closer look.
Changes since this report was submitted:
Factory Model changed from 1873-6 to 1873

Anonymous · February 11, 2015

Serial Number 3101512 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1873-6 to 1873

Anonymous · November 22, 2014

Serial Number 3101097 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1873-6 to 1873

Anonymous · February 6, 2014

Serial Number 3101746 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1873-6 to 1873
Waltham Grade B Pocket Watch