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: 1007425
Grade: 992
Model: 1
Estimated Production Year: 1913
Run Quantity: 1,200
Grade/Model Run: 92 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: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1471.992G92.16S751.161M691.O943.L976.21J406
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
296.26
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: 19 (1.58%)
$ Estimated Value (12 Month Change): -0.47% Analyzing 3,561 Sales

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Does this information describe your movement accurately?

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 · July 24, 2022

Serial Number 1008112 was reported as inaccurate.

Note: Watch is a lever set and would of qualified for
railroad service when produced.
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Railroad Grade changed from No to Yes

avpalermo Supporter 571 · July 4, 2021

Serial Number 1007844 was reported as inaccurate.

Note: This data is wrong because This watch is RailRoad
Grade and produced in 1913. This watch is from the
collection of Tom Engle who wrote the book Pocket
Watches.
Curator Response: If your watch is lever-set, then yes, it would qualify for railroad service. A pendant-set 992 would not have qualified for service in 1913.
Changes since this report was submitted:
Railroad Grade changed from No to Yes

avpalermo Supporter 571 · July 4, 2021

Serial Number 1007844 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

Anonymous · January 21, 2021

Serial Number 1007844 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from ? to Yes

Anonymous · January 18, 2021

Serial Number 1007844 was reported as accurate.

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

avpalermo Supporter 571 · October 6, 2020

Serial Number 1007821 was reported as accurate.

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

avpalermo Supporter 571 · September 27, 2020

Serial Number 1007821 was reported as accurate.

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

Anonymous · May 22, 2019

Serial Number 1007300 was reported as accurate.

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

Anonymous · February 10, 2019

Serial Number 1007611 was reported as accurate.

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

Anonymous · February 10, 2019

Serial Number 1007611 was reported as accurate.

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

Anonymous · March 11, 2017

Serial Number 1007727 was reported as accurate.

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

Anonymous · October 25, 2016

Serial Number 1008039 was reported as accurate.

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

Anonymous · October 12, 2016

Serial Number 1007847 was reported as accurate.

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

Anonymous · April 12, 2016

Serial Number 1007847 was reported as accurate.

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

Anonymous · April 12, 2016

Serial Number 1007847 was reported as accurate.

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

Anonymous · March 28, 2016

Serial Number 1008225 was reported as accurate.

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

Anonymous · January 7, 2015

Serial Number 1008257 was reported as accurate.

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

sblockfield 3 · July 15, 2013

Serial Number 1007509 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes

sblockfield 3 · June 16, 2013

Serial Number 1007509 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Yes
Double Roller changed from No to Yes
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch