Pocket Watch Database


From the American Horology Archive:
Waltham Grade Canadian Railway Time Service Pocket Watch

American Waltham Watch Co.

Grade: Canadian Railway Time Service

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 19002401 Question Mark
Grade: Canadian Railway Time Service Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 2 of 6 Question Mark
Grade/Model Total Production: 550 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Lever Question Mark
Plate: Bridge Plate Question Mark
Regulator: Church 1892 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Railroad Grade: Yes Question Mark
Case: Various Question Mark
Run ID: 22237.G6.16S2939.161908M509.O13801.L5329.17J2168 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.517 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.65 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.50 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.002% Question Mark
Registry Population:
Scoped for This Run Only
6 (6.00%) Question Mark

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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 · July 3, 2020

Serial Number 19002452 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · November 29, 2019

Serial Number 19002478 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

reubengeg 5 · March 26, 2019

Serial Number 19002497 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 14, 2018

Serial Number 19002494 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 27, 2015

Serial Number 19002484 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Gasperoff Supporter 727 · February 26, 2015

Serial Number 19002484 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Gasperoff Supporter 727 · February 20, 2015

Serial Number 19002484 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · January 11, 2015

Serial Number 19002426 was reported as inaccurate.

Note: adj 5 positions
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

eparso 59 · June 10, 2013

Serial Number 19002470 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade Canadian Railway Time Service Pocket Watch