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: 1140737
Grade: P.S. Bartlett
Model: 1873
Estimated Production Date: August 1879 - September 1879
Run Quantity: 200
Grade/Model Run: 4 of 7
Grade/Model Total Production: 1,700
Size: 8s
Jewels: 15j
Jewel Material: Ruby
Movement Configuration: Adaptable
Movement Setting: Key
Plate: 3/4 Plate
Adjusted: Yes
Adjusted to Temperature: Yes
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: 7866.G3142.8S235.81873M235.O7038.K7126.15J1871
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
5.12
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.65
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.005%
Registry Population: 4 (2.00%)

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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.


sandman39 12 · May 22, 2017

Serial Number 1140764 was reported as accurate.

51Cards 19 · March 30, 2016

Serial Number 1140737 was reported as accurate.

Anonymous · March 30, 2016

Serial Number 1140737 was reported as accurate.

robertalane126 2 · November 11, 2014

Serial Number 1140763 was reported as accurate.

Waltham Grade P.S. Bartlett Pocket Watch