Pocket Watch Database

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

Hamilton Watch Co.

Grade: 992

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 2456349
Grade: 992
Model: 2
Estimated Production Year: 1927
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

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Data Verification Reports

2456001
Verification Serial Map
2457000

RaymondW 1 · January 29, 2020

Serial Number 2456463 was reported as accurate.

Anonymous · January 29, 2020

Serial Number 2456463 was reported as accurate.

Anonymous · May 10, 2018

Serial Number 2456995 was reported as accurate.

Anonymous · November 2, 2017

Serial Number 2456385 was reported as accurate.

Anonymous · May 27, 2016

Serial Number 2456153 was reported as accurate.

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

Anonymous · February 19, 2016

Serial Number 2456594 was reported as accurate.

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

Anonymous · June 25, 2014

Serial Number 2456662 was reported as accurate.

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

Anonymous · May 10, 2014

Serial Number 2456303 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2
Hamilton Grade 992 Pocket Watch Movement
Hamilton Grade 992 Pocket Watch Movement