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: 1635079
Grade: 992
Model: 2
Estimated Production Year: 1922
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: v48.443

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

1635001
Verification Serial Map
1636000

Anonymous · March 16, 2022

Serial Number 1635320 was reported as accurate.

Anonymous · April 24, 2021

Serial Number 1635402 was reported as accurate.

Anonymous · May 3, 2020

Serial Number 1635441 was reported as accurate.

Anonymous · September 24, 2019

Serial Number 1635232 was reported as accurate.

Anonymous · May 30, 2019

Serial Number 1635111 was reported as accurate.

Anonymous · January 12, 2019

Serial Number 1635591 was reported as accurate.

todix144 76 · November 11, 2018

Serial Number 1635345 was reported as accurate.

RonaldHall 1 · March 12, 2018

Serial Number 1635752 was reported as accurate.

Anonymous · September 25, 2017

Serial Number 1635990 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 1, 2017

Serial Number 1635704 was reported as accurate.

Anonymous · April 22, 2017

Serial Number 1635591 was reported as accurate.

Gasperoff 727 · August 23, 2015

Serial Number 1635334 was reported as accurate.

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

Anonymous · October 24, 2012

Serial Number 1635021 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 · October 19, 2012

Serial Number 1635731 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 · September 6, 2012

Serial Number 1635415 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