Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch

Hamilton Watch Co.

Grade: 992

Mixed Run: Standard and Special Finish

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 748199
Grade: 992
Model: 1
Estimated Production Year: 1909
Run Quantity: 1,500
Grade/Model Run: 41 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: 1175.992G41.16S502.161M468.O705.L784.21J314
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: 35 (2.33%)
$ Estimated Value (12 Month Change): -0.47% Analyzing 3,558 Sales
Research Note: Hamilton Ledgers indicate 748171-748200 were produced with a special finish. #748186 and #748199 Verified as Special Two-Tone Finish.

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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.


rmwatchandclock Supporter 365 · August 20, 2023

Serial Number 749126 was reported as accurate.

Anonymous · October 25, 2021

Serial Number 748483 was reported as accurate.

Anonymous · August 7, 2021

Serial Number 748324 was reported as accurate.

Anonymous · June 15, 2019

Serial Number 749256 was reported as accurate.

Anonymous · May 16, 2019

Serial Number 748468 was reported as accurate.

barberr1 67 · February 22, 2019

Serial Number 749355 was reported as accurate.

Anonymous · February 21, 2019

Serial Number 749263 was reported as accurate.

Mywatch1 29 · June 2, 2018

Serial Number 748462 was reported as accurate.

Anonymous · February 28, 2018

Serial Number 748532 was reported as accurate.

Anonymous · June 29, 2017

Serial Number 748615 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 30, 2017

Serial Number 749263 was reported as accurate.

jacobwalls07 143 · April 8, 2017

Serial Number 748199 was reported as accurate.

Anonymous · April 1, 2017

Serial Number 748252 was reported as accurate.

Anonymous · December 25, 2016

Serial Number 748002 was reported as accurate.

cmdraven 3970 · November 23, 2016

Serial Number 748002 was reported as accurate.

rock862 242 · July 25, 2016

Serial Number 748650 was reported as inaccurate.

Note: This movement is lever set,so that would also
obviously make it R R grade.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · April 9, 2016

Serial Number 748286 was reported as accurate.

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

Anonymous · February 1, 2016

Serial Number 748103 was reported as accurate.

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

Anonymous · February 27, 2015

Serial Number 748031 was reported as accurate.

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

xpresslube 1 · November 13, 2014

Serial Number 749125 was reported as accurate.

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

Anonymous · September 8, 2014

Serial Number 748944 was reported as accurate.

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

Anonymous · November 30, 2013

Serial Number 748814 was reported as accurate.

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

Anonymous · December 9, 2012

Serial Number 748596 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 · December 9, 2012

Serial Number 748596 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