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 Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 170951 Question Mark
Grade: P.S. Bartlett Question Mark
Model: 1857 Question Mark
Estimated Production Date: Login to View Question Mark
Run Quantity: Login to View Question Mark
Grade/Model Run: Login to View Question Mark
Grade/Model Total Production: Login to View Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Jewel Material: Login to View Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Wind Mechanism: Key Question Mark
Plate: Full Plate Question Mark
Balance Type: Solid Question Mark
Balance Material: Steel Question Mark
Adjusted: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Case: Various Question Mark
Run ID: 2844.G1650.18S2650.181857M2447.O2841.K2843.11J1556 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: v52.642 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
7 (2.33%) Question Mark
$ Estimated Value (12 Month Change): 17.44% Analyzing 1,099 Sales Question Mark
7 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Date, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Material, Adjustments, Railroad Grade Designation

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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.


von1943 Supporter 402 · January 22, 2025

Serial Number 170731 was reported as accurate.

von1943 Supporter 402 · January 4, 2025

Serial Number 170731 was reported as accurate.

von1943 Supporter 402 · January 4, 2025

Serial Number 170731 was reported as accurate.

von1943 Supporter 402 · January 3, 2025

Serial Number 170731 was reported as accurate.

von1943 Supporter 402 · December 21, 2024

Serial Number 170731 was reported as accurate.

von1943 Supporter 402 · December 21, 2024

Serial Number 170731 was reported as accurate.

von1943 Supporter 402 · December 20, 2024

Serial Number 170731 was reported as accurate.

von1943 Supporter 402 · December 20, 2024

Serial Number 170731 was reported as accurate.

von1943 Supporter 402 · December 20, 2024

Serial Number 170951 was reported as accurate.

Anonymous · September 10, 2019

Serial Number 170890 was reported as accurate.

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

Anonymous · March 8, 2018

Serial Number 170976 was reported as accurate.

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

Anonymous · February 26, 2018

Serial Number 170813 was reported as accurate.

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

Anonymous · April 27, 2013

Serial Number 170951 was reported as accurate.

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

Anonymous · January 28, 2013

Serial Number 170772 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