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: 1084737 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1877 Question Mark
Estimated Production Date: April 1878 - December 1878 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 12 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
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Signing Style: Mixed Question Mark
Movement Inlay Color: None Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Regulator: Plain Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: P.S. Bartlett
Waltham, Mass.
Pat. Pinion.
Case: Various Question Mark
Run ID: 7655.G3122.18S6109.181877M128.A120.K7028.11J3874 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: v52.536 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
275.84 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
251.02 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.274% Question Mark
Registry Population:
Scoped for This Run Only
12 (0.80%) 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.


TerryfromCanada Supporter 486 · May 17, 2023

Serial Number 1083991 was reported as accurate.

Anonymous · February 25, 2022

Serial Number 1084170 was reported as accurate.

colaman6mcq Supporter 151 · July 11, 2021

Serial Number 1084737 was reported as accurate.

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

Anonymous · January 7, 2021

Serial Number 1084180 was reported as accurate.

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

Anonymous · June 15, 2020

Serial Number 1084157 was reported as accurate.

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

Anonymous · February 8, 2020

Serial Number 1084896 was reported as accurate.

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

Anonymous · January 11, 2020

Serial Number 1084896 was reported as accurate.

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

Anonymous · September 22, 2019

Serial Number 1084334 was reported as accurate.

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

ceocbeck 112 · September 6, 2019

Serial Number 1084689 was reported as accurate.

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

Anonymous · July 11, 2019

Serial Number 1084306 was reported as accurate.

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

WLBelkriver33 804 · October 17, 2018

Serial Number 1084856 was reported as accurate.

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

WLBelkriver33 804 · October 16, 2018

Serial Number 1084856 was reported as accurate.

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

JohnDWalter 1 · September 14, 2017

Serial Number 1084101 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 · February 26, 2015

Serial Number 1084192 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · January 13, 2014

Serial Number 1083846 was reported as accurate.

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