Pocket Watch Database


From the American Horology Archive:
Waltham Grade P.S. Bartlett Pocket Watch

American Waltham Watch Co.

Grade: P.S. Bartlett

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 17492665 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1907 Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 900 Question Mark
Grade/Model Run: 4 of 9 Question Mark
Grade/Model Total Production: 5,200 Question Mark
Size: 0s Question Mark
Jewels: 16j Question Mark
Jewel Material: Ruby Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gold Flashed Question Mark
Movement Setting: Pendant Question Mark
Balance Type: Compensation Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 21392.G4370.0S872.01907M89.H7135.P6695.16J652 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
15.65 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
14.24 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.016% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.44%) 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 · June 9, 2021

Serial Number 17492673 was reported as accurate.

Anonymous · February 25, 2021

Serial Number 17492673 was reported as accurate.

pwdmbj Supporter 557 · January 15, 2018

Serial Number 17492665 was reported as inaccurate.

Note: Gold flashed finish
Changes since this report was submitted:
Movement Finish changed from Nickel to Gold Flashed

Anonymous · May 3, 2015

Serial Number 17492183 was reported as accurate.

JgsSas 1 · June 2, 2014

Serial Number 17492338 was reported as accurate.

Anonymous · January 30, 2014

Serial Number 17492356 was reported as accurate.

Waltham Grade P.S. Bartlett Pocket Watch