Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 820 Pocket Watch

American Waltham Watch Co.

Grade: No. 820

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 10974541
Grade: No. 820
Model: 1883
Estimated Production Year: 1901
Run Quantity: 2,500
Grade/Model Run: 79 of 224
Grade/Model Total Production: 413,500
Size: 18s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 17315.G79.18S10626.181883M2321.O11112.P3469.15J4066
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
874.33
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
795.64
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.869%
Registry Population: 10 (0.40%)
$ Estimated Value (12 Month Change): -12.96% Analyzing 1,238 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


updown655 25 · August 17, 2022

Serial Number 10974587 was reported as accurate.

Burkee 11 · August 31, 2019

Serial Number 10975254 was reported as accurate.

Anonymous · June 11, 2018

Serial Number 10974548 was reported as accurate.

Anonymous · November 20, 2016

Serial Number 10973975 was reported as accurate.

Anonymous · October 23, 2016

Serial Number 10973975 was reported as accurate.

harris498 53 · June 27, 2016

Serial Number 10974963 was reported as accurate.

jrobinson777 97 · March 9, 2014

Serial Number 10974541 was reported as inaccurate.

Note: Movement finish: Nickel Demaskeened
railroad Grade: No

Anonymous · February 23, 2014

Serial Number 10974710 was reported as accurate.

Waltham Grade No. 820 Pocket Watch