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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 1327686
Grade: P.S. Bartlett
Model: 1879
Estimated Production Date: April 1880 - August 1880
Run Quantity: 1,000
Grade/Model Run: 1 of 61
Grade/Model Total Production: 28,200
Size: 18s
Jewels: 11j
Jewel Material: Ruby
Movement Configuration: Openface
Movement Finish: Gilt
Movement Setting: Lever
Plate: Full Plate
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: 8489.G3204.18S6473.181879M1.O7250.L901.11J4123
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
84.43
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
77.26
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.084%
Registry Population: 3 (0.30%)
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.


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