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: 1280225 Question Mark
Grade: 992 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 46 of 175 Question Mark
Grade/Model Total Production: 447,200 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: 2nd Pattern (bar) 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: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 1727.992G157.16S999.162M166.O1162.L1126.21J492 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.428 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,346.42 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
590.77 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.197% Question Mark
Registry Population:
Scoped for This Run Only
14 (1.40%) Question Mark
$ Estimated Value (12 Month Change): 2.94% Analyzing 4,462 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.


avpalermo Supporter 644 · July 3, 2024

Serial Number 1280488 was reported as accurate.

Anonymous · May 24, 2024

Serial Number 1280942 was reported as accurate.

PHIL1199 Supporter 1111 · April 18, 2024

Serial Number 1280942 was reported as accurate.

dee123 2 · March 5, 2024

Serial Number 1280777 was reported as accurate.

Anonymous · October 6, 2023

Serial Number 1280130 was reported as accurate.

Anonymous · March 28, 2021

Serial Number 1280316 was reported as accurate.

Anonymous · February 26, 2020

Serial Number 1280336 was reported as accurate.

Anonymous · February 19, 2020

Serial Number 1280386 was reported as accurate.

Anonymous · February 19, 2020

Serial Number 1280343 was reported as accurate.

Anonymous · November 16, 2019

Serial Number 1280235 was reported as accurate.

Mywatch1 29 · April 5, 2018

Serial Number 1280208 was reported as accurate.

Anonymous · January 9, 2018

Serial Number 1280843 was reported as accurate.

Anonymous · June 22, 2017

Serial Number 1280360 was reported as accurate.

Anonymous · June 6, 2017

Serial Number 1280214 was reported as accurate.

dee123 2 · August 21, 2015

Serial Number 1280777 was reported as accurate.

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

dee123 2 · August 21, 2015

Serial Number 1280777 was reported as accurate.

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

Anonymous · August 1, 2014

Serial Number 1280084 was reported as accurate.

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