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: 27821
Grade: A.T. & Co.
Model: 1857
Estimated Production Date: June 1860
Run Quantity: 100
Grade/Model Run: 206 of 1154
Grade/Model Total Production: 62,258
Size: 18s
Jewels: 16j
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: 882.G206.18S878.181857M877.O881.K881.16J177
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
170.80
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: 5 (5.00%)

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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.


Bostonjoe Top Contributor Supporter 195 · December 18, 2021

Serial Number 27821 was reported as accurate.

Stones3006 43 · October 9, 2015

Serial Number 27882 was reported as accurate.

Stones3006 43 · September 28, 2015

Serial Number 27882 was reported as accurate.

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