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: 22017547 Question Mark
Grade: Canadian Railway Time Service Question Mark
Model: 1892 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 7 of 7 Question Mark
Grade/Model Total Production: 1,001 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Ohlson 1908 Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Railroad Grade: Yes Question Mark
Case: Various Question Mark
Run ID: 23835.G10.18S12181.181892M604.O14803.L5449.17J2533 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.605 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.01 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.74 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.003% Question Mark
Registry Population:
Scoped for This Run Only
2 (2.00%) 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 · April 30, 2022

Serial Number 22017542 was reported as accurate.

Anonymous · January 16, 2021

Serial Number 22017510 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · September 15, 2018

Serial Number 22017547 was reported as accurate.

Anonymous · March 19, 2017

Serial Number 22017507 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · October 14, 2014

Serial Number 22017547 was reported as inaccurate.

Note: Very sorry, but I made an error by reporting my
1892 # 22017547 as accurate. The movement is
marked as "adjusted to 5 positions", making it a
railroad grade.

Mobilaero Top Contributor Supporter 307 · March 11, 2014

Serial Number 22017547 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · March 5, 2014

Serial Number 22017511 was reported as accurate.

Waltham Grade Canadian Railway Time Service Pocket Watch