Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/3978132/movement
https://pocketwatchdatabase.com/search/result/waltham/3978132/movement
Access Date: March 09, 2025
From the American Horology Archive:

American Waltham Watch Co.
Grade: Riverside
Special
Manufacturer: | Waltham | ![]() |
Manufacturer Location: | Waltham, Massachusetts | ![]() |
Movement Serial Number: | 3978132 | ![]() |
Grade: | Riverside | ![]() |
Model: | 1872 | ![]() |
Estimated Production Date: | June 1889 - October 1889 | ![]() |
Run Quantity: | 100 | ![]() |
Grade/Model Run: | 30 of 46 | ![]() |
Grade/Model Total Production: | 15,820 | ![]() |
Size: | 16s | ![]() |
Jewels: | 15j | ![]() |
Movement Configuration: | Hunting | ![]() |
Movement Finish: | Nickel | ![]() |
Movement Setting: | Lever | ![]() |
Plate: | 3/4 Plate | ![]() |
Regulator: | Fogg Tadpole | ![]() |
Hairspring: | Breguet | ![]() |
Adjusted: | Yes | ![]() |
Adjusted to Position: | Yes | ![]() |
Case: | Various | ![]() |
Run ID: | 13040.G446.16S301.161872M180.H3091.L3396.15J2951 | ![]() |
Data Research: |
c.1900 Waltham Factory Ledger Book 2 [NAWCC] 1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
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Database Version: | v52.622 | ![]() |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 36.88 | ![]() |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 33.56 | ![]() |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.037% | ![]() |
Registry Population: Scoped for This Run Only | 1 (1.00%) | ![]() |
$ Estimated Value (12 Month Change): | -11.22% Analyzing 1,621 Sales | ![]() |
Research Note: Waltham Serial Lists designate this run as Model 1888. However, #3978132 has been verified as a Model 1872 marked "El Regulador Especial de Waltham."
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Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There is 1 watch in the population registry for this run with 1 image.
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