Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 220 Pocket Watch
Waltham Grade No. 220 Pocket Watch

American Waltham Watch Co.

Grade: No. 220

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 21077816 Question Mark
Grade: No. 220 Question Mark
Model: 1894 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 4,000 Question Mark
Grade/Model Run: 287 of 401 Question Mark
Grade/Model Total Production: 817,280 Question Mark
Size: 12s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 23460.G287.12S1191.121894M1171.O14571.P8552.15J5489 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.450 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,760.88 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,602.40 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.750% Question Mark
Registry Population:
Scoped for This Run Only
23 (0.58%) Question Mark
$ Estimated Value (12 Month Change): 1.37% Analyzing 1,705 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.


crispy 325 · July 15, 2023

Serial Number 21078741 was reported as accurate.

gebowyo 12 · May 13, 2023

Serial Number 21075403 was reported as accurate.

hudnic Supporter 78 · April 14, 2022

Serial Number 21078285 was reported as accurate.

ABUMALEK 97 · December 30, 2019

Serial Number 21078565 was reported as accurate.

Anonymous · September 29, 2019

Serial Number 21078364 was reported as accurate.

Anonymous · October 20, 2017

Serial Number 21076536 was reported as accurate.

Anonymous · October 2, 2017

Serial Number 21078108 was reported as accurate.

Anonymous · June 29, 2015

Serial Number 21075404 was reported as accurate.

RMoses1158 39 · January 11, 2014

Serial Number 21075398 was reported as accurate.

frederic719 123 · September 10, 2013

Serial Number 21077411 was reported as inaccurate.

Note: movement finish nickel

frederic719 123 · July 16, 2013

Serial Number 21077411 was reported as accurate.

Waltham Grade No. 220 Pocket Watch
Waltham Grade No. 220 Pocket Watch