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: 15112514 Question Mark
Grade: Canadian Railway Time Service Question Mark
Model: 1892 Question Mark
Estimated Production Year: 1906 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 2 of 7 Question Mark
Grade/Model Total Production: 1,001 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Church 1892 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Railroad Grade: Yes Question Mark
Case: Various Question Mark
Run ID: 19864.G2.18S11516.181892M455.O12483.L4970.17J1477 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.427 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
8 (4.00%) 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 · January 30, 2021

Serial Number 15112682 was reported as accurate.

Anonymous · October 9, 2014

Serial Number 15112511 was reported as accurate.

wabash 134 · October 6, 2014

Serial Number 15112541 was reported as inaccurate.

Note: Movement Setting: Lever
Adjusted 5 Positions
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Waltham Grade Canadian Railway Time Service Pocket Watch