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: 940353 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1857 Question Mark
Estimated Production Date: November 1876 - January 1877 Question Mark
Run Quantity: 1,300 Question Mark
Grade/Model Run: 2807 of 2837 Question Mark
Grade/Model Total Production: 293,359 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Jewel Material: Ruby Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 6563.G3052.18S5555.181857M5333.O6199.K6215.11J3662 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
842.18 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
766.39 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.837% Question Mark
Registry Population:
Scoped for This Run Only
11 (0.85%) 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 · December 5, 2024

Serial Number 940938 was reported as accurate.

Anonymous · January 26, 2022

Serial Number 940360 was reported as accurate.

Anonymous · February 22, 2021

Serial Number 940822 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · September 15, 2019

Serial Number 941223 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · July 21, 2019

Serial Number 941219 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

bubba70 543 · January 3, 2019

Serial Number 940927 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

bubba70 543 · January 2, 2019

Serial Number 940927 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · December 25, 2018

Serial Number 940639 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · May 5, 2016

Serial Number 940621 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

bubbab 3 · August 3, 2014

Serial Number 940952 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 11, 2013

Serial Number 940549 was reported as inaccurate.

Note: 940549 is Mod 1857 Grade PSB
Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade P.S. Bartlett Pocket Watch
Waltham Grade P.S. Bartlett Pocket Watch