Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 942 Pocket Watch

Hamilton Watch Co.

Grade: 942

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 140397 Question Mark
Grade: 942 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1901 Question Mark
Run Quantity: 700 Question Mark
Grade/Model Run: 10 of 23 Question Mark
Grade/Model Total Production: 5,913 Question Mark
Size: 18s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Patent Motor 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: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Railroad Grade Classification: Class A Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
U.S. Patents: 832672, 427072 Question Mark
Case: Various Question Mark
Run ID: 438.942G10.18S242.181M126.O231.L235.21J59 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
17.80 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
7.81 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.055% Question Mark
Registry Population:
Scoped for This Run Only
19 (2.71%) Question Mark
$ Estimated Value (12 Month Change): 13.31% Analyzing 86 Sales Question Mark

Help Us Help Others By Improving the Database:

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.


shotmaker64 Supporter 2 · March 16, 2023

Serial Number 140872 was reported as accurate.

Anonymous · November 3, 2021

Serial Number 140388 was reported as accurate.

Anonymous · June 19, 2021

Serial Number 140632 was reported as accurate.

Anonymous · June 19, 2021

Serial Number 140632 was reported as accurate.

Anonymous · May 16, 2021

Serial Number 140731 was reported as accurate.

Anonymous · November 5, 2020

Serial Number 140388 was reported as accurate.

Anonymous · June 30, 2019

Serial Number 140375 was reported as accurate.

Anonymous · January 5, 2019

Serial Number 140375 was reported as accurate.

Anonymous · October 19, 2018

Serial Number 140388 was reported as accurate.

Anonymous · August 30, 2016

Serial Number 140683 was reported as accurate.

Dondon 13 · December 31, 2014

Serial Number 140397 was reported as accurate.

Brycef 107 · December 22, 2014

Serial Number 140835 was reported as accurate.

Anonymous · December 13, 2014

Serial Number 140835 was reported as accurate.

Anonymous · November 8, 2014

Serial Number 140586 was reported as inaccurate.

No further details were submitted with the report.

rcollins65 2 · October 5, 2013

Serial Number 140837 was reported as accurate.

Anonymous · May 25, 2013

Serial Number 140788 was reported as inaccurate.

Note: Movement say's adjusted
Changes since this report was submitted:
Factory Model changed from 0 to 1
Adjusted changed from No to Yes
Plate changed from Unknown to Full

Anonymous · May 25, 2013

Serial Number 140788 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 1
Adjusted changed from No to Yes

Anonymous · March 3, 2013

Serial Number 140344 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 1
Adjusted changed from No to Yes

Anonymous · February 25, 2013

Serial Number 140344 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 1
Adjusted changed from No to Yes

Anonymous · October 6, 2012

Serial Number 140827 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 1
Adjusted changed from No to Yes
Hamilton Grade 942 Pocket Watch