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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 371043
Grade: P.S. Bartlett
Model: 1857
Estimated Production Date: October 1868 - November 1868
Run Quantity: 1,000
Grade/Model Run: 2264 of 2837
Grade/Model Total Production: 293,359
Size: 18s
Jewels: 11j
Jewel Material: Ruby
Jewel Setting: Screw-Set
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Signing Style: Mixed
Movement Inlay Color: None
Movement Setting: Key
Plate: Full Plate
Regulator: Undersprung
Adjusted: No
Railroad Grade: No
Movement Markings: P.S. Bartlett
Waltham, Mass.
Fogg's Patent
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: 4015.G2420.18S3755.181857M3552.O4011.K4013.11J2346
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
837.52
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
766.39
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.837%
Registry Population: 11 (1.10%)
$ Estimated Value (12 Month Change): -9.33% Analyzing 1,032 Sales

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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.


Bostonjoe Top Contributor Supporter 195 · December 18, 2021

Serial Number 371043 was reported as accurate.

Bostonjoe Top Contributor Supporter 195 · December 17, 2021

Serial Number 371287 was reported as accurate.

Bostonjoe Top Contributor Supporter 195 · December 17, 2021

Serial Number 371287 was reported as accurate.

Anonymous · November 15, 2021

Serial Number 371341 was reported as accurate.

cmdraven 3970 · November 10, 2021

Serial Number 371341 was reported as accurate.

giddykippa 234 · August 7, 2021

Serial Number 371446 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · June 19, 2021

Serial Number 371308 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · December 13, 2017

Serial Number 371267 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · June 15, 2016

Serial Number 371687 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · February 20, 2014

Serial Number 371587 was reported as accurate.

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