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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 311080
Grade: A.T. & Co.
Model: 1857
Estimated Production Date: May 1867 - July 1867
Run Quantity: 390
Grade/Model Run: 778 of 1154
Grade/Model Total Production: 62,258
Size: 18s
Jewels: 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: Yes
Adjusted to Position: Yes
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: 3766.G940.18S3518.181857M3315.O3762.K3765.15J850
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
171.75
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
156.29
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.171%
Registry Population: 4 (1.03%)
$ Estimated Value (12 Month Change): -6.64% Analyzing 377 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.


Anonymous · July 6, 2023

Serial Number 311160 was reported as accurate.

Anonymous · December 24, 2020

Serial Number 311233 was reported as accurate.

Anonymous · March 9, 2016

Serial Number 311160 was reported as accurate.

Anonymous · September 11, 2014

Serial Number 311106 was reported as accurate.

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