Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 1235 Pocket Watch

American Waltham Watch Co.

Grade: No. 1235

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 26430612
Grade: No. 1235
Model: 1924 Col.b
Estimated Production Year: 1928
Run Quantity: 2,000
Grade/Model Run: 12 of 27
Grade/Model Total Production: 95,499
Size: 12s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Hairspring: Breguet
Adjusted: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 25058.G12.12S1595.M29.O15560.P10013.17J2875
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
287.52
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
261.65
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.286%
Registry Population: 12 (0.60%)
$ Estimated Value (12 Month Change): -2.68% Analyzing 128 Sales
Research Note: Waltham Serial Ledgers designate this run as "Col." Model 1924 (Colonial B).

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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 · September 18, 2020

Serial Number 26430316 was reported as accurate.

Anonymous · September 17, 2020

Serial Number 26430316 was reported as accurate.

clockingscotty 108 · February 20, 2020

Serial Number 26430936 was reported as accurate.

Anonymous · December 30, 2016

Serial Number 26430369 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Harley505 Supporter 78 · August 14, 2016

Serial Number 26430612 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Anonymous · December 3, 2015

Serial Number 26431710 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Anonymous · November 24, 2015

Serial Number 26431911 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Anonymous · November 11, 2015

Serial Number 26430985 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Anonymous · November 25, 2014

Serial Number 26431905 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b
Waltham Grade No. 1235 Pocket Watch