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: 10520811 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1901 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 339 of 532 Question Mark
Grade/Model Total Production: 537,200 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Material: Ruby Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Plate: Full Plate Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Case: Various Question Mark
Run ID: 17045.G4053.18S10515.181883M2241.O10947.P3266.17J664 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,016.26 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
924.79 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.010% Question Mark
Registry Population:
Scoped for This Run Only
13 (0.65%) Question Mark
$ Estimated Value (12 Month Change): -2.61% Analyzing 889 Sales 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.


Waltham21j 121 · October 9, 2023

Serial Number 10520811 was reported as accurate.

Anonymous · August 2, 2022

Serial Number 10521000 was reported as accurate.

Anonymous · February 4, 2020

Serial Number 10521288 was reported as accurate.

Rcardkidz 4132 · October 31, 2019

Serial Number 10520869 was reported as accurate.

Waltham21j 121 · March 11, 2019

Serial Number 10520811 was reported as accurate.

briscoewendell 77 · November 21, 2017

Serial Number 10520164 was reported as accurate.

Anonymous · October 13, 2016

Serial Number 10520610 was reported as accurate.

Wrstratton 134 · November 29, 2013

Serial Number 10520598 was reported as accurate.

Wrstratton 134 · November 29, 2013

Serial Number 10520598 was reported as accurate.

Anonymous · April 22, 2013

Serial Number 10519777 was reported as accurate.

Anonymous · February 14, 2013

Serial Number 10520658 was reported as accurate.

Waltham Grade P.S. Bartlett Pocket Watch