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: 1327686 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1879 Question Mark
Estimated Production Date: April 1880 - August 1880 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 1 of 61 Question Mark
Grade/Model Total Production: 28,200 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Jewel Material: Ruby Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 8489.G3204.18S6473.181879M1.O7238.L900.11J4123 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: v52.596 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
84.90 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
77.26 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.084% Question Mark
Registry Population:
Scoped for This Run Only
3 (0.30%) Question Mark
$ Estimated Value (12 Month Change): -5.83% Analyzing 535 Sales Question Mark
Research Note: Waltham Serial Lists designate run as Model 1877. However, #1327686 has been verified as a Model 1879 Open Face movement.

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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.


Rcardkidz 4183 · April 3, 2024

Serial Number 1327133 was reported as accurate.

Anonymous · January 22, 2022

Serial Number 1327766 was reported as accurate.

Anonymous · May 9, 2020

Serial Number 1327140 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1877 to 1879
Adjusted changed from Yes to No

v3ngence 32 · December 11, 2018

Serial Number 1327686 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1877 to 1879
Adjusted changed from Yes to No

Anonymous · November 16, 2014

Serial Number 1327416 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1877 to 1879
Adjusted changed from Yes to No

Anonymous · November 9, 2014

Serial Number 1327412 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1877 to 1879
Adjusted changed from Yes to No

Anonymous · October 21, 2014

Serial Number 1327416 was reported as inaccurate.

Note: All accurate. Just wanted to add that it's a full
gilt plate and lever set. Cheers. duffy l.
Changes since this report was submitted:
Factory Model changed from 1877 to 1879
Adjusted changed from Yes to No

Anonymous · December 5, 2013

Serial Number 1327519 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1877 to 1879
Adjusted changed from Yes to No

jw154j 1 · August 11, 2013

Serial Number 1327992 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1877 to 1879
Adjusted changed from Yes to No
Waltham Grade P.S. Bartlett Pocket Watch