Pocket Watch Database

From the American Horology Archive:
Waltham Grade Riverside Pocket Watch

American Waltham Watch Co.

Grade: Riverside

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18133835
Grade: Riverside
Model: 1894
Estimated Production Year: 1911
Run Quantity: 500
Grade/Model Run: 111 of 147
Grade/Model Total Production: 83,106
Size: 12s
Jewels: 19j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Railroad Grade: No
Case: Various
Run ID: 21781.G945.12S881.121894M871.O13547.P7022.19J366
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Database Version: v52.289
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
173.71
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
158.08
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.173%
Registry Population: 2 (0.40%)
$ Estimated Value (12 Month Change): -5.63% Analyzing 223 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 2, 2023

Serial Number 18133835 was reported as accurate.

Anonymous · June 13, 2013

Serial Number 18133874 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 7, 2013

Serial Number 18133874 was reported as inaccurate.

No further details were submitted with the report.
Waltham Grade Riverside Pocket Watch