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: 27958
Grade: A.T. & Co.
Model: 1857
Estimated Production Date: July 1860
Run Quantity: 50
Grade/Model Run: 209 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: 885.G209.18S881.181857M880.O884.K884.16J180
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: 1 (2.00%)

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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.


texnet 684 · June 25, 2020

Serial Number 27958 was reported as accurate.

Danubius 6 · March 23, 2020

Serial Number 27958 was reported as accurate.

USNRet 140 · March 25, 2018

Serial Number 27949 was reported as accurate.

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