Pocket Watch Database


From the American Horology Archive:
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: 1790310 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1877 Question Mark
Estimated Production Date: June 1882 - November 1882 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 204 of 531 Question Mark
Grade/Model Total Production: 220,735 Question Mark
Size: 18s Question Mark
Jewels: 11j 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
Train: Quick Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 9666.G3363.18S7052.181877M957.H1423.L1536.11J4492 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: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
348.15 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
316.82 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.346% Question Mark
Registry Population:
Scoped for This Run Only
7 (0.70%) Question Mark
$ Estimated Value (12 Month Change): -15.34% Analyzing 712 Sales 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.


Zoosolo 154 · June 30, 2023

Serial Number 1790187 was reported as accurate.

Zoosolo 154 · June 30, 2023

Serial Number 1790187 was reported as accurate.

cbzimm Supporter 469 · April 5, 2023

Serial Number 1790310 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

MoatsJustin1 top-contributor 5272 · April 14, 2021

Serial Number 1790579 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt
Adjusted changed from Yes to No

Anonymous · November 15, 2016

Serial Number 1790893 was reported as accurate.

Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Movement Finish changed from Gilt or Nickel to Gilt
Movement Setting changed from ? to Lever
Adjusted changed from Yes to No

Anonymous · February 2, 2016

Serial Number 1790719 was reported as accurate.

Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Movement Finish changed from Gilt or Nickel to Gilt
Movement Setting changed from ? to Lever
Adjusted changed from Yes to No

chevykingpower 215 · February 22, 2014

Serial Number 1790668 was reported as accurate.

Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Adjusted changed from Yes to No

Anonymous · November 17, 2013

Serial Number 1790645 was reported as accurate.

Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Adjusted changed from Yes to No
Waltham Grade P.S. Bartlett Pocket Watch