Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 900 Pocket Watch
Hamilton Grade 900 Pocket Watch

Hamilton Watch Co.

Grade: 900

Only Sold Cased by Hamilton

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 1913679 Question Mark
Grade: 900 Question Mark
Model: 1 Question Mark
Estimated Production Year: Login to View Question Mark
Run Quantity: Login to View Question Mark
Grade/Model Run: Login to View Question Mark
Grade/Model Total Production: Login to View Question Mark
Size: 12s Question Mark
Jewels: 19j Question Mark
Jewel Material: Login to View Question Mark
Jewel Setting: Login to View Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Login to View Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Patent Motor Question Mark
Train Material: Login to View Question Mark
Center Wheel Material: Login to View Question Mark
Regulator: Login to View Question Mark
Hairspring: Login to View Question Mark
Pallet Jewel Material: Sapphire Question Mark
Adjusted: Login to View Question Mark
Adjusted to Position: Login to View Question Mark
Adjusted # of Positions: Login to View Question Mark
Adjusted to Temperature: Login to View Question Mark
Adjusted to Isochronism: Login to View Question Mark
Railroad Grade: Login to View Question Mark
Dial Feet Locations: Login to View Question Mark
Movement Markings: Login to View
Case: Various Question Mark
Run ID: 2138.900G13.12S82.121M82.O1541.P628.19J70 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.642 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
16 (1.60%) Question Mark
$ Estimated Value (12 Month Change): 7.01% Analyzing 125 Sales Question Mark
Research Note: Pillar Plate Diameter: 1.630"
19 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Material, Jewel Setting, Movement Inlay Color, Train Material, Center Wheel Material, Regulator Type, Hairspring, Adjustments, Adjusted to Position, Positional Adjustments, Temperature Adjustments, Isochronism Adjustments, Railroad Grade Designation, Dial Feet Locations, Movement Markings

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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.


billreid 144 · June 23, 2021

Serial Number 1913679 was reported as accurate.

Anonymous · August 21, 2018

Serial Number 1913330 was reported as accurate.

jayjiang0830 47 · November 21, 2017

Serial Number 1913105 was reported as accurate.

aconner 63 · March 14, 2016

Serial Number 1913288 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · February 20, 2016

Serial Number 1913773 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · December 25, 2014

Serial Number 1913771 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Double Roller changed from No to Yes

crazyyog 1 · November 28, 2014

Serial Number 1913017 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · November 28, 2014

Serial Number 1913017 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · July 29, 2014

Serial Number 1913811 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 900 Pocket Watch
Hamilton Grade 900 Pocket Watch