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: 1905939 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1877 Question Mark
Estimated Production Date: September 1882 - November 1882 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 219 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
Movement Configuration: Adaptable Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Train: Quick Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 9909.G3390.18S7156.181877M1035.A543.K8050.11J4550 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.608 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
15 (1.00%) Question Mark
$ Estimated Value (12 Month Change): -1.21% Analyzing 714 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.


Anonymous · July 2, 2022

Serial Number 1905939 was reported as accurate.

Anonymous · October 8, 2016

Serial Number 1905954 was reported as accurate.

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

sanjosetom 313 · February 29, 2016

Serial Number 1904657 was reported as accurate.

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

Anonymous · January 27, 2016

Serial Number 1905954 was reported as inaccurate.

Note: Hunter Case movement. P.S. Bartlett 11 PAIRED
jewels. KW KS
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · December 7, 2014

Serial Number 1905048 was reported as accurate.

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

Anonymous · April 10, 2014

Serial Number 1905800 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 · April 10, 2014

Serial Number 1905800 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 · December 26, 2013

Serial Number 1905411 was reported as accurate.

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

Anonymous · September 21, 2013

Serial Number 1905262 was reported as accurate.

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

Anonymous · April 30, 2013

Serial Number 1905551 was reported as inaccurate.

Note: This is a full hunter, Transitional PSB
Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade P.S. Bartlett Pocket Watch