Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 999 Pocket Watch

Hamilton Watch Co.

Grade: 999

Ball Watch Co.

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 486254
Grade: 999
Model: 1
Estimated Production Year: 1905
Run Quantity: 1,000
Grade/Model Run: 15 of 24
Grade/Model Total Production: 22,750
Size: 18s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Adjusted: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Railroad Grade: Yes
Dial Feet Locations: 2.6, 18.0, 38.2
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 980.999G15.18S529.181M314.O564.L606.21J254
Database Version: v52.249
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
68.49
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
30.05
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.214%
Registry Population: 16 (1.60%)

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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.


bogus22 Supporter 83 · April 21, 2020

Serial Number 486411 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Full

Anonymous · April 2, 2020

Serial Number 486356 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Full

Anonymous · March 5, 2020

Serial Number 486514 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Full

Wbridg10 111 · December 24, 2018

Serial Number 486287 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Full

Anonymous · December 16, 2018

Serial Number 486132 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Full

Anonymous · December 16, 2018

Serial Number 486132 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Full

slim68 2 · June 12, 2018

Serial Number 486254 was reported as inaccurate.

Note: the movement states 21j
Changes since this report was submitted:
Jewels changed from 17j to 21j
Plate changed from 3/4 to Full

Anonymous · May 29, 2013

Serial Number 486826 was reported as inaccurate.

Note: the movement says 17 jewels
Changes since this report was submitted:
Size changed from 16 to 18
Factory Model changed from 0 to 1
Hamilton Grade 999 Pocket Watch