Pocket Watch Database


From the American Horology Archive:
Waltham Grade Amn. Watch Co. Pocket Watch

American Waltham Watch Co.

Grade: Amn. Watch Co.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 816321 Question Mark
Grade: Amn. Watch Co. Question Mark
Model: 1857 Question Mark
Estimated Production Date: May 1875 Question Mark
Run Quantity: 110 Question Mark
Grade/Model Run: 1 of 1 Question Mark
Grade/Model Total Production: 110 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: 5785.G47.18S5178.181857M4956.O5625.K5643.15J1345 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: v52.516 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.33 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.30 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.000% Question Mark
Registry Population:
Scoped for This Run Only
3 (2.73%) Question Mark
$ Estimated Value (12 Month Change): 5.76% Analyzing 97 Sales Question Mark

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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.


SansFe 15 · March 26, 2022

Serial Number 816347 was reported as accurate.

Anonymous · August 2, 2018

Serial Number 816396 was reported as accurate.

Anonymous · January 2, 2017

Serial Number 816383 was reported as accurate.

Waltham Grade Amn. Watch Co. Pocket Watch