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: 1048909 Question Mark
Grade: 992 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 106 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: 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: 1521.992G107.16S801.161M738.O985.L1021.21J423 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.517 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
14 (1.40%) 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 · November 17, 2023

Serial Number 1048884 was reported as accurate.

Anonymous · January 22, 2020

Serial Number 1048189 was reported as accurate.

Anonymous · January 22, 2020

Serial Number 1048189 was reported as accurate.

Anonymous · June 13, 2019

Serial Number 1048056 was reported as accurate.

bogus22 Supporter 83 · November 28, 2018

Serial Number 1048767 was reported as accurate.

tkarter 184 · January 30, 2018

Serial Number 1048294 was reported as accurate.

Anonymous · November 25, 2017

Serial Number 1048083 was reported as accurate.

Anonymous · March 15, 2017

Serial Number 1048892 was reported as accurate.

Anonymous · August 15, 2015

Serial Number 1048448 was reported as accurate.

Anonymous · March 24, 2014

Serial Number 1048644 was reported as inaccurate.

Note: lever set
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · March 24, 2014

Serial Number 1048549 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · September 6, 2013

Serial Number 1048460 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · March 9, 2013

Serial Number 1048338 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