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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 16151801
Grade: Canadian Railway Time Service
Model: 1892
Estimated Production Year: 1907
Run Quantity: 100
Grade/Model Run: 3 of 7
Grade/Model Total Production: 1,001
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Ohlson 1908
Hairspring: Breguet
Adjusted: Yes
Adjusted # of Positions: 5
Railroad Grade: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 20528.G3.18S11736.181892M516.O12852.L5137.17J1673
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.01
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.74
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.003%
Registry Population: 2 (2.00%)

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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.


Pocketwatchlover 71 · April 2, 2016

Serial Number 16151840 was reported as inaccurate.

Note: Adjusted 5 Positions, Ohlson Regulator, Nickel
finish, Railroad grade
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · February 6, 2016

Serial Number 16151886 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · January 11, 2015

Serial Number 16151840 was reported as accurate.

Waltham Grade Canadian Railway Time Service Pocket Watch