Pocket Watch Database

From the American Horology Archive:
Waltham Grade Royal Pocket Watch

American Waltham Watch Co.

Grade: Royal

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 27393517
Grade: Royal
Model: 1924 Col.b
Estimated Production Year: 1931
Run Quantity: 1,000
Grade/Model Run: 9 of 10
Grade/Model Total Production: 22,500
Size: 12s
Jewels: 19j
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Balance Type: Compensation
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 3
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 25381.G780.12S1672.M46.O15736.P10321.19J501
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
67.74
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
61.64
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.067%
Registry Population: 4 (0.40%)
$ Estimated Value (12 Month Change): -4.40% Analyzing 199 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 · October 24, 2022

Serial Number 27393991 was reported as accurate.

MadBunny 37 · April 4, 2019

Serial Number 27393838 was reported as inaccurate.

Note: This movement is stamped "3 POS. ADJUSTED"
Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from Unknown to Bridge

mross56 1 · April 24, 2018

Serial Number 27393260 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Colonial to 1924 Col.b
Adjusted changed from No to Yes

Silvercloud 183 · February 3, 2018

Serial Number 27393978 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Colonial to 1924 Col.b
Adjusted changed from No to Yes

Anonymous · July 1, 2016

Serial Number 27393978 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Colonial to 1924 Col.b
Adjusted changed from No to Yes

Anonymous · July 1, 2016

Serial Number 27393978 was reported as accurate.

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