Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: Riverside A

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 23049280
Grade: Riverside A
Model: Colonial A
Estimated Production Year: 1919
Run Quantity: 500
Grade/Model Run: 2 of 5
Grade/Model Total Production: 5,800
Size: 10s
Jewels: 19j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 24347.G19.10S646.M3.O15153.P9356.19J455
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
17.36
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
15.89
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.017%
Registry Population: 4 (0.80%)
Research Note: Waltham Serial Ledgers designate this run as Size 10, Model "C'lA" (Colonial A).

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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 · October 28, 2023

Serial Number 23049379 was reported as accurate.

JerryT Waltham Expert Small Watch Expert 425 · September 26, 2021

Serial Number 23049447 was reported as accurate.

Anonymous · June 14, 2021

Serial Number 23049379 was reported as accurate.

Anonymous · June 8, 2021

Serial Number 23049379 was reported as accurate.

pwdmbj Supporter 552 · April 13, 2017

Serial Number 23049476 was reported as accurate.

Changes since this report was submitted:
Size changed from 10l to 10
Factory Model changed from L-10 to Colonial A

JWLOPER 3 · March 18, 2016

Serial Number 23049280 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from L-10 to Colonial A