Pocket Watch Database

From the American Horology Archive:
Waltham Grade Equity Pocket Watch

American Waltham Watch Co.

Grade: Equity

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18578267
Grade: Equity
Model: 1908
Estimated Production Year: 1912
Run Quantity: 2,000
Grade/Model Run: 8 of 20
Grade/Model Total Production: 56,500
Size: 16s
Jewels: 7j
Movement Configuration: Openface
Movement Setting: Pendant
Plate: 3/4 Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 22021.G8.16S2861.161908M431.O13683.P7243.7J6332
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
109.28
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
100.00
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.109%
Registry Population: 5 (0.25%)

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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.


dai4583 58 · February 10, 2022

Serial Number 18578957 was reported as inaccurate.

Note: This watch is marked traveler.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

PHIL1199 Supporter 940 · December 30, 2019

Serial Number 18579951 was reported as inaccurate.

Note: This number is on a Traveler!.

wabash 134 · December 3, 2015

Serial Number 18578361 was reported as inaccurate.

Note: 18578361 is marked Traveler

shaunajoy 2 · January 19, 2015

Serial Number 18579867 was reported as accurate.

Anonymous · March 24, 2013

Serial Number 18578784 was reported as inaccurate.

Note: Movement is marked American Waltham Traveller

Anonymous · January 12, 2013

Serial Number 18578178 was reported as inaccurate.

Note: traveler not riverside
Waltham Grade Equity Pocket Watch