Pocket Watch Database

From the American Horology Archive:

Ball - Hamilton

Grade: 999G

Manufacturer: Ball - Hamilton Question Mark
Movement Serial Number: 669023 Question Mark
Grade: 999G Question Mark
Model: 1A Question Mark
Estimated Production Year: 1911 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 15 of 15 Question Mark
Grade/Model Total Production: 4,400 Question Mark
Size: 18s Question Mark
Jewels: 19j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Circular Damascening Pattern Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Regulator: Ball Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Yes Question Mark
Movement Markings: Official RR Standard or Brotherhood Markings, Adjusted, Double Roller
Case: Various Question Mark
Database Version: v52.536 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
13.24 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
100.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.814% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.20%) 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.


Anonymous · March 17, 2024

Serial Number 669464 was reported as accurate.

hammyhamilton 48 · April 9, 2021

Serial Number 669023 was reported as accurate.

Anonymous · June 19, 2020

Serial Number 669023 was reported as accurate.

Anonymous · November 4, 2019

Serial Number 669368 was reported as accurate.

Anonymous · June 3, 2018

Serial Number 669368 was reported as accurate.

Anonymous · May 5, 2018

Serial Number 669023 was reported as accurate.

Anonymous · August 25, 2017

Serial Number 669060 was reported as accurate.

Anonymous · May 6, 2017

Serial Number 669216 was reported as accurate.

Anonymous · April 29, 2017

Serial Number 669216 was reported as accurate.

Anonymous · November 29, 2016

Serial Number 669368 was reported as accurate.

place168 7 · June 20, 2016

Serial Number 669168 was reported as accurate.

place168 7 · June 20, 2016

Serial Number 669168 was reported as accurate.

place168 7 · June 20, 2016

Serial Number 669168 was reported as accurate.

place168 7 · June 18, 2016

Serial Number 669168 was reported as accurate.

place168 7 · June 18, 2016

Serial Number 669168 was reported as accurate.

place168 7 · June 18, 2016

Serial Number 669168 was reported as accurate.

place168 7 · June 18, 2016

Serial Number 669168 was reported as accurate.

place168 7 · June 18, 2016

Serial Number 669168 was reported as accurate.

place168 7 · June 5, 2016

Serial Number 669163 was reported as accurate.

Anonymous · January 13, 2016

Serial Number 669027 was reported as accurate.

jorgehdzy 1 · March 9, 2015

Serial Number 669426 was reported as accurate.

Anonymous · March 9, 2015

Serial Number 669426 was reported as accurate.

Anonymous · December 20, 2013

Serial Number 669373 was reported as accurate.

rjandladyj 190 · December 18, 2013

Serial Number 669221 was reported as accurate.