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: 4487544 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1883 Question Mark
Estimated Production Date: May 1890 - September 1890 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 135 of 532 Question Mark
Grade/Model Total Production: 537,200 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Material: Ruby Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever 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: 13616.G3846.18S9125.181883M1032.H3394.L3662.15J3193 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.560 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
601.40 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
547.03 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.598% Question Mark
Registry Population:
Scoped for This Run Only
7 (0.47%) Question Mark
$ Estimated Value (12 Month Change): 3.45% Analyzing 616 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.


Anonymous · April 12, 2024

Serial Number 4488317 was reported as accurate.

Anonymous · April 17, 2022

Serial Number 4487957 was reported as accurate.

Arabin 3 · April 13, 2022

Serial Number 4488138 was reported as inaccurate.

Note: Mine has 17 jewels.
Serial # 4488138
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Automatic 254 · January 5, 2021

Serial Number 4487128 was reported as accurate.

mousec 34 · March 10, 2018

Serial Number 4488377 was reported as accurate.

Anonymous · December 16, 2017

Serial Number 4487790 was reported as accurate.

Anonymous · December 8, 2017

Serial Number 4488137 was reported as accurate.

Anonymous · April 18, 2017

Serial Number 4487790 was reported as accurate.

Anonymous · March 24, 2017

Serial Number 4488320 was reported as accurate.

Myoung 1 · September 2, 2014

Serial Number 4487544 was reported as accurate.

Hardenaviation 6 · May 2, 2014

Serial Number 4487226 was reported as accurate.

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