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: 19593
Grade: P.S. Bartlett
Model: 1857
Estimated Production Date: April 1859 - May 1859
Run Quantity: 560
Grade/Model Run: 238 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
Balance Type: Solid
Balance Material: Steel
Adjusted: No
Railroad Grade: No
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
Case: Various
Run ID: 456.G238.18S452.181857M451.O455.K455.11J173
Database Version: v52.111
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
837.52
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: 7 (1.25%)
$ Estimated Value (12 Month Change): -7.58% Analyzing 1,018 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 · November 7, 2021

Serial Number 19612 was reported as accurate.

JHarrison 21 · December 22, 2020

Serial Number 19593 was reported as accurate.

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

Anonymous · June 13, 2020

Serial Number 19426 was reported as accurate.

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

Anonymous · September 7, 2019

Serial Number 19450 was reported as accurate.

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

Anonymous · July 13, 2019

Serial Number 19528 was reported as accurate.

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

Anonymous · March 2, 2017

Serial Number 19426 was reported as accurate.

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

Anonymous · August 13, 2016

Serial Number 19914 was reported as accurate.

JHarrison 21 · June 26, 2016

Serial Number 19593 was reported as accurate.

Anonymous · May 12, 2016

Serial Number 19558 was reported as accurate.

Anonymous · May 12, 2016

Serial Number 19558 was reported as accurate.

Anonymous · January 28, 2016

Serial Number 19426 was reported as accurate.

Anonymous · September 18, 2014

Serial Number 19871 was reported as accurate.

von1943 Supporter 366 · June 4, 2014

Serial Number 19803 was reported as accurate.

von1943 Supporter 366 · June 4, 2014

Serial Number 19803 was reported as accurate.

von1943 Supporter 366 · June 4, 2014

Serial Number 19803 was reported as accurate.

Anonymous · July 25, 2013

Serial Number 19884 was reported as inaccurate.

No further details were submitted with the report.
Waltham Grade P.S. Bartlett Pocket Watch
Waltham Grade P.S. Bartlett Pocket Watch