Pocket Watch Database


From the American Horology Archive:
Waltham Grade P.S. Bartlett Pocket Watch
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: 11051475 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1901 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 363 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 Finish: Gilt 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: 17413.G4083.18S10672.181883M2346.O11154.P3532.17J770 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.476 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
11 (0.73%) Question Mark
$ Estimated Value (12 Month Change): -8.70% Analyzing 887 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.


alfabet 4 · January 27, 2020

Serial Number 11050566 was reported as accurate.

Anonymous · February 8, 2019

Serial Number 11051821 was reported as accurate.

Anonymous · April 3, 2018

Serial Number 11050603 was reported as accurate.

sanjosetom 313 · June 3, 2017

Serial Number 11051225 was reported as inaccurate.

Note: gilt, not marked "bartlett".
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Anonymous · April 9, 2017

Serial Number 11051658 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

cmdraven 4083 · July 9, 2014

Serial Number 11050964 was reported as accurate.

Anonymous · April 19, 2014

Serial Number 11051961 was reported as accurate.

jrobinson777 97 · November 3, 2013

Serial Number 11050958 was reported as inaccurate.

Note: Movement Finish: Nickel Damaskeened
Railroad Grade: No (After 1900 a 18 size watch
had to have a double safety roller, lever set, and
at least 17 jewels; this movement has a single
roller, and is pendant set).
Curator Response: Incorrect. These standards were not adopted by American railroads until around 1906-1908.

Anonymous · March 3, 2013

Serial Number 11050958 was reported as accurate.

Waltham Grade P.S. Bartlett Pocket Watch
Waltham Grade P.S. Bartlett Pocket Watch