Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch

Hamilton Watch Co.

Grade: 992

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1685328
Grade: 992
Model: 2
Estimated Production Year: 1923
Run Quantity: 1,000
Total Production: 447,200
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: 2nd Pattern (bar)
Movement Setting: Lever
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Going
Center Wheel Material: Gold
Regulator: Reed
Hairspring: Breguet
Pallet Jewel Material: Sapphire
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Database Version: v48.508

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Data Verification Reports

1685001
Verification Serial Map
1686000

Anonymous · December 15, 2021

Serial Number 1685707 was reported as accurate.

hudnic Supporter 67 · July 7, 2021

Serial Number 1685362 was reported as accurate.

Anonymous · March 25, 2019

Serial Number 1685396 was reported as accurate.

Anonymous · February 28, 2019

Serial Number 1685053 was reported as accurate.

Anonymous · November 1, 2018

Serial Number 1685735 was reported as accurate.

Anonymous · December 25, 2016

Serial Number 1685042 was reported as accurate.

cmdraven 3441 · November 23, 2016

Serial Number 1685561 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · February 2, 2016

Serial Number 1685634 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · January 22, 2016

Serial Number 1685634 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · December 26, 2015

Serial Number 1685634 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · April 18, 2015

Serial Number 1685328 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · November 23, 2014

Serial Number 1685561 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · December 31, 2013

Serial Number 1685073 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · July 29, 2013

Serial Number 1685883 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · July 29, 2013

Serial Number 1685883 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · February 8, 2013

Serial Number 1685247 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · November 10, 2012

Serial Number 1685858 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch