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 Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 397816 Question Mark
Grade: 992 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 900 Question Mark
Grade/Model Run: 30 of 111 Question Mark
Grade/Model Total Production: 98,400 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: 1st Pattern Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Center Wheel Material: Gold Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Adjustment Tolerance: DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 890.992G30.16S441.161M407.O484.L526.21J223 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
296.26 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
129.99 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.924% Question Mark
Registry Population:
Scoped for This Run Only
13 (1.44%) Question Mark
$ Estimated Value (12 Month Change): 9.17% Analyzing 3,586 Sales 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 1, 2022

Serial Number 397277 was reported as accurate.

Anonymous · October 2, 2021

Serial Number 397829 was reported as accurate.

Anonymous · May 23, 2021

Serial Number 397459 was reported as accurate.

Anonymous · March 29, 2021

Serial Number 397743 was reported as accurate.

Anonymous · December 10, 2020

Serial Number 397702 was reported as accurate.

Anonymous · August 31, 2020

Serial Number 397183 was reported as accurate.

jmpgfoto Supporter 18 · September 19, 2018

Serial Number 397816 was reported as accurate.

Anonymous · February 7, 2018

Serial Number 397841 was reported as accurate.

Anonymous · December 9, 2017

Serial Number 397406 was reported as accurate.

catman032076 101 · June 10, 2016

Serial Number 397342 was reported as accurate.

Anonymous · May 9, 2016

Serial Number 397957 was reported as accurate.

Ricknsocali 12 · May 5, 2016

Serial Number 397308 was reported as accurate.

Anonymous · April 4, 2016

Serial Number 397450 was reported as inaccurate.

Note: All correct. Just to add that this one is lever
set. Cheers. duffy l.

Anonymous · September 23, 2015

Serial Number 397430 was reported as inaccurate.

Note: 6 adjusted # of positions
grade 992B

barrypiggott 88 · July 23, 2014

Serial Number 397162 was reported as accurate.

Anonymous · February 6, 2013

Serial Number 397319 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes

Anonymous · January 17, 2013

Serial Number 397319 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes

Anonymous · November 18, 2012

Serial Number 397872 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes

Anonymous · September 23, 2012

Serial Number 397692 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 1
Double Roller changed from No to Yes
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch