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: 726338
Grade: 992
Model: 1
Estimated Production Year: 1908
Run Quantity: 1,000
Grade/Model Run: 35 of 111
Grade/Model Total Production: 98,400
Size: 16s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: 1st Pattern
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
Adjustment Tolerance: DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds
Railroad Grade: Yes
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1149.992G35.16S476.161M442.O689.L769.21J307
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
294.62
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
129.99
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.923%
Registry Population: 20 (2.00%)
$ Estimated Value (12 Month Change): -0.47% Analyzing 3,558 Sales

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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 · April 30, 2023

Serial Number 726898 was reported as accurate.

Anonymous · May 2, 2022

Serial Number 726899 was reported as accurate.

nicnic Supporter 376 · June 2, 2021

Serial Number 726130 was reported as accurate.

Anonymous · August 6, 2020

Serial Number 726898 was reported as accurate.

Anonymous · March 17, 2020

Serial Number 726744 was reported as accurate.

Jamesdean 2 · April 29, 2019

Serial Number 726035 was reported as accurate.

Anonymous · January 23, 2019

Serial Number 726731 was reported as accurate.

nicnic Supporter 376 · May 5, 2018

Serial Number 726130 was reported as accurate.

ccnumis 145 · May 30, 2017

Serial Number 726490 was reported as accurate.

Anonymous · November 24, 2016

Serial Number 726071 was reported as accurate.

Anonymous · November 22, 2016

Serial Number 726071 was reported as accurate.

Anonymous · October 14, 2016

Serial Number 726071 was reported as accurate.

Anonymous · July 25, 2016

Serial Number 726071 was reported as inaccurate.

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

daddo46 991 · April 20, 2016

Serial Number 726609 was reported as accurate.

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

Anonymous · April 6, 2016

Serial Number 726609 was reported as accurate.

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

Anonymous · February 14, 2015

Serial Number 726287 was reported as accurate.

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

Anonymous · February 13, 2015

Serial Number 726287 was reported as accurate.

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

Anonymous · January 23, 2014

Serial Number 726242 was reported as accurate.

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

Anonymous · August 9, 2013

Serial Number 726064 was reported as accurate.

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

Anonymous · May 17, 2013

Serial Number 726030 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 · March 31, 2013

Serial Number 726030 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 · March 24, 2013

Serial Number 726714 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 20, 2013

Serial Number 726242 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