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: 34369 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1857 Question Mark
Estimated Production Date: May 1860 - June 1860 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 719 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
Balance Type: Solid Question Mark
Balance Material: Steel Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 1034.G723.18S1030.181857M1000.O1033.K1033.11J658 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: v52.622 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
6 (1.50%) Question Mark
$ Estimated Value (12 Month Change): 4.57% Analyzing 1,091 Sales Question Mark

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.


bspaul 1 · February 25, 2025

Serial Number 34215 was reported as inaccurate.

Note: Hello, I have an Equity grade/model with the
serial number 34215. So it's a completely
different movement from a different period. How
can this be?

Anonymous · February 22, 2025

Serial Number 34574 was reported as accurate.

Anonymous · August 5, 2021

Serial Number 34512 was reported as accurate.

PocketStar 1 · September 22, 2019

Serial Number 34258 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · September 19, 2019

Serial Number 34443 was reported as accurate.

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

Anonymous · July 14, 2018

Serial Number 34212 was reported as accurate.

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

Anonymous · July 3, 2018

Serial Number 34212 was reported as accurate.

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

Anonymous · March 12, 2016

Serial Number 34340 was reported as accurate.

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

Anonymous · January 24, 2016

Serial Number 34553 was reported as accurate.

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

Anonymous · November 10, 2015

Serial Number 34222 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No

redsox1 74 · November 23, 2014

Serial Number 34369 was reported as inaccurate.

Note: Movement finish is Gilt
Changes since this report was submitted:
Adjusted changed from Yes to No

milgauss 24 · July 7, 2013

Serial Number 34418 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