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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 433425
Grade: P.S. Bartlett
Model: 1857
Estimated Production Date: January 1870 - April 1, 1870
Run Quantity: 700
Grade/Model Run: 2525 of 2837
Grade/Model Total Production: 293,359
Size: 18s
Jewels: 11j
Jewel Material: Ruby
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: No
Railroad Grade: No
Case: Various
Run ID: 4576.G2685.18S4266.181857M4063.O4567.K4569.11J2693
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
Database Version: v52.407
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
842.18
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
766.39
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.837%
Registry Population:
Scoped for This Run Only
13 (1.86%)
$ Estimated Value (12 Month Change): 1.66% Analyzing 1,065 Sales

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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.


Bostonjoe Top Contributor Supporter 196 · January 29, 2022

Serial Number 433049 was reported as accurate.

Anonymous · August 3, 2019

Serial Number 433288 was reported as accurate.

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

Anonymous · July 19, 2019

Serial Number 433076 was reported as accurate.

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

Anonymous · May 12, 2019

Serial Number 433637 was reported as accurate.

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

Anonymous · August 1, 2018

Serial Number 433079 was reported as accurate.

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

Anonymous · February 23, 2017

Serial Number 433292 was reported as accurate.

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

Anonymous · September 5, 2015

Serial Number 433675 was reported as accurate.

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

jeremyroy 199 · July 24, 2013

Serial Number 433116 was reported as accurate.

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