Pocket Watch Database


From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 310

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 19840073 Question Mark
Grade: No. 310 Question Mark
Model: 1900 Question Mark
Estimated Production Year: 1914 Question Mark
Run Quantity: 8,000 Question Mark
Grade/Model Run: 21 of 30 Question Mark
Grade/Model Total Production: 109,199 Question Mark
Size: 3/0s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 22770.G22.S89.M52.O14120.P7932.7J6656 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.640 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
330.91 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
303.34 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.327% Question Mark
Registry Population:
Scoped for This Run Only
8 (0.10%) Question Mark
$ Estimated Value (12 Month Change): -18.42% Analyzing 152 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.


Rcardkidz 4434 · March 9, 2025

Serial Number 19836319 was reported as accurate.

MoatsJustin1 top-contributor 5419 · August 31, 2024

Serial Number 19834462 was reported as accurate.

Rcardkidz 4434 · April 18, 2023

Serial Number 19836210 was reported as accurate.

Rcardkidz 4434 · October 5, 2022

Serial Number 19833401 was reported as accurate.

MoatsJustin1 top-contributor 5419 · October 29, 2021

Serial Number 19833691 was reported as accurate.

MoatsJustin1 top-contributor 5419 · August 10, 2021

Serial Number 19836427 was reported as accurate.

MoatsJustin1 top-contributor 5419 · August 10, 2021

Serial Number 19835432 was reported as accurate.

Anonymous · March 8, 2021

Serial Number 19834119 was reported as accurate.

Rcardkidz 4434 · May 24, 2020

Serial Number 19840037 was reported as accurate.

wicozani 74 · January 12, 2020

Serial Number 19840073 was reported as accurate.

Anonymous · December 25, 2019

Serial Number 19838316 was reported as accurate.

wicozani 74 · April 13, 2019

Serial Number 19840073 was reported as accurate.

wicozani 74 · April 13, 2019

Serial Number 19840072 was reported as accurate.

Eltee120 Supporter 102 · March 26, 2019

Serial Number 19839756 was reported as accurate.

Anonymous · April 5, 2018

Serial Number 19835779 was reported as accurate.

Rcardkidz 4434 · January 29, 2018

Serial Number 19833544 was reported as accurate.

Anonymous · January 18, 2018

Serial Number 19833534 was reported as accurate.

Anonymous · January 3, 2018

Serial Number 19833534 was reported as accurate.

Anonymous · July 25, 2013

Serial Number 19836778 was reported as accurate.