Pocket Watch Database


From the American Horology Archive:
Waltham Grade A.T. & Co. Pocket Watch
Waltham Grade A.T. & Co. Pocket Watch

American Waltham Watch Co.

Grade: A.T. & Co.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 252850 Question Mark
Grade: A.T. & Co. Question Mark
Model: 1857 Question Mark
Estimated Production Date: September 1866 - November 1866 Question Mark
Run Quantity: 610 Question Mark
Grade/Model Run: 730 of 1152 Question Mark
Grade/Model Total Production: 60,258 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 3401.G887.18S3165.181857M2962.O3398.K3400.15J786 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: v52.462 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
165.73 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
150.82 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.165% Question Mark
Registry Population:
Scoped for This Run Only
16 (2.62%) Question Mark
$ Estimated Value (12 Month Change): -3.35% Analyzing 392 Sales Question Mark

Help Us Help Others By Improving the Database:

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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.


Danubius 6 · January 7, 2021

Serial Number 252511 was reported as accurate.

Anonymous · March 31, 2019

Serial Number 252573 was reported as accurate.

Anonymous · March 4, 2019

Serial Number 252519 was reported as accurate.

bubba70 543 · January 9, 2019

Serial Number 252819 was reported as accurate.

Anonymous · February 28, 2016

Serial Number 252988 was reported as accurate.

WilliamGene 69 · February 7, 2016

Serial Number 252850 was reported as accurate.

Bobster 31 · January 29, 2014

Serial Number 252448 was reported as accurate.

dav41van Supporter 52 · December 12, 2013

Serial Number 252448 was reported as accurate.

rtwatches 943 · November 14, 2013

Serial Number 252448 was reported as accurate.

Waltham Grade A.T. & Co. Pocket Watch
Waltham Grade A.T. & Co. Pocket Watch