Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 948 Pocket Watch

Hamilton Watch Co.

Grade: 948

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 981886 Question Mark
Grade: 948 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1914 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 2 of 3 Question Mark
Grade/Model Total Production: 1,500 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Damaskeened Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Goldthwait 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: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Trolley Approval Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
Case: Various Question Mark
Run ID: 1457.948G2.18S704.181M452.O930.L973.17J886 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
4.51 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.98 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.014% Question Mark
Registry Population:
Scoped for This Run Only
36 (3.60%) 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.


cjbrem Supporter 958 · November 13, 2024

Serial Number 981409 was reported as accurate.

cjbrem Supporter 958 · October 7, 2024

Serial Number 981194 was reported as accurate.

Anonymous · August 25, 2024

Serial Number 981316 was reported as accurate.

Anonymous · May 7, 2024

Serial Number 981573 was reported as accurate.

Anonymous · April 10, 2024

Serial Number 981689 was reported as accurate.

Anonymous · October 23, 2023

Serial Number 981059 was reported as accurate.

Anonymous · August 9, 2021

Serial Number 981223 was reported as accurate.

Anonymous · February 19, 2021

Serial Number 981791 was reported as accurate.

Humphrey Supporter 48 · December 21, 2020

Serial Number 981144 was reported as accurate.

slufdriver 60 · November 2, 2020

Serial Number 981886 was reported as accurate.

Anonymous · June 1, 2020

Serial Number 981854 was reported as accurate.

Anonymous · January 12, 2020

Serial Number 981644 was reported as accurate.

Anonymous · December 17, 2019

Serial Number 981978 was reported as accurate.

Anonymous · December 11, 2019

Serial Number 981469 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · September 6, 2019

Serial Number 981006 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · November 26, 2018

Serial Number 981024 was reported as accurate.

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

Gimparoo Supporter 703 · November 25, 2018

Serial Number 981521 was reported as accurate.

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

Mobilaero Top Contributor Supporter 307 · July 9, 2018

Serial Number 981652 was reported as accurate.

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

Gimparoo Supporter 703 · February 18, 2018

Serial Number 981287 was reported as accurate.

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

Anonymous · September 13, 2017

Serial Number 981024 was reported as accurate.

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

Anonymous · December 2, 2016

Serial Number 981824 was reported as accurate.

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

bashort1 Supporter 13 · May 21, 2016

Serial Number 981886 was reported as accurate.

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

asg626 1 · July 26, 2015

Serial Number 981069 was reported as accurate.

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

Anonymous · November 9, 2014

Serial Number 981056 was reported as accurate.

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

Anonymous · March 26, 2014

Serial Number 981632 was reported as accurate.

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

Anonymous · January 8, 2014

Serial Number 981632 was reported as accurate.

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

Anonymous · August 14, 2013

Serial Number 981594 was reported as accurate.

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

Mobilaero Top Contributor Supporter 307 · June 8, 2013

Serial Number 981605 was reported as accurate.

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

Anonymous · April 18, 2013

Serial Number 981782 was reported as accurate.

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

Anonymous · April 6, 2013

Serial Number 981605 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Trolley Approval
Hamilton Grade 948 Pocket Watch