Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 936 Pocket Watch
Hamilton Grade 936 Pocket Watch

Hamilton Watch Co.

Grade: 936

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 637499
Grade: 936
Model: 1
Class: 2
Estimated Production Year: 1909
Run Quantity: 1,000
Grade/Model Run: 39 of 42
Grade/Model Total Production: 23,507
Size: 18s
Jewels: 17j
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Barrel: Motor
Regulator: Goldthwait
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
Railroad Grade: Yes
Railroad Grade Classification: Class A
Dial Feet Locations: 2.6, 18.0, 38.2
U.S. Patents: 832672, 427072
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1073.936G39.18S622.181M390.O640.L699.17J646
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
70.38
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
31.05
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.221%
Registry Population: 18 (1.80%)
$ Estimated Value (12 Month Change): -16.44% Analyzing 310 Sales

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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.


Anonymous · January 4, 2024

Serial Number 637423 was reported as accurate.

awalker1829 Supporter 63 · November 20, 2023

Serial Number 637754 was reported as accurate.

DocRogan43 Supporter 86 · November 18, 2023

Serial Number 637292 was reported as accurate.

Anonymous · April 26, 2023

Serial Number 637289 was reported as accurate.

MIKEKTYLER Supporter 128 · January 14, 2023

Serial Number 637217 was reported as accurate.

Anonymous · December 30, 2022

Serial Number 637217 was reported as accurate.

Anonymous · May 20, 2022

Serial Number 637518 was reported as accurate.

texnet 684 · November 5, 2021

Serial Number 637120 was reported as accurate.

Anonymous · October 7, 2021

Serial Number 637776 was reported as accurate.

Jedfromwv 1 · May 13, 2021

Serial Number 637921 was reported as inaccurate.

Note: The data base states as going barrel. Movement is
marked Motor Barrel
Curator Response: Thanks for the report. The database has been updated accordingly.

Anonymous · October 26, 2020

Serial Number 637967 was reported as accurate.

Anonymous · February 1, 2020

Serial Number 637183 was reported as accurate.

Anonymous · April 6, 2019

Serial Number 637411 was reported as accurate.

Anonymous · November 3, 2018

Serial Number 637192 was reported as accurate.

GrizzlyBear 9 · February 27, 2018

Serial Number 637312 was reported as accurate.

Anonymous · November 24, 2017

Serial Number 637860 was reported as accurate.

Anonymous · September 9, 2017

Serial Number 637857 was reported as accurate.

Anonymous · April 5, 2017

Serial Number 637959 was reported as accurate.

Gasperoff Supporter 727 · March 27, 2017

Serial Number 637993 was reported as accurate.

qkersh61 23 · February 6, 2017

Serial Number 637217 was reported as accurate.

qkersh61 23 · February 5, 2017

Serial Number 637217 was reported as accurate.

Anonymous · November 5, 2016

Serial Number 637787 was reported as accurate.

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

Anonymous · October 31, 2016

Serial Number 637787 was reported as accurate.

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

ceocbeck Supporter 112 · August 23, 2015

Serial Number 637293 was reported as accurate.

timerestored 278 · January 14, 2015

Serial Number 637954 was reported as accurate.

billiamhe 2 · May 14, 2014

Serial Number 637006 was reported as accurate.

fordcasa Top Contributor Supporter 434 · November 13, 2013

Serial Number 637207 was reported as accurate.

Anonymous · May 16, 2013

Serial Number 637638 was reported as accurate.

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

Anonymous · April 28, 2013

Serial Number 637638 was reported as accurate.

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

Anonymous · April 27, 2013

Serial Number 637638 was reported as inaccurate.

Note: full plate
Changes since this report was submitted:
Double Roller changed from No to Yes
Plate changed from Unknown to Full

Anonymous · March 13, 2013

Serial Number 637609 was reported as accurate.

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

Anonymous · November 25, 2012

Serial Number 637121 was reported as inaccurate.

Note: Marked 936 on movt
Changes since this report was submitted:
Double Roller changed from No to Yes
Plate changed from Unknown to Full

Anonymous · November 25, 2012

Serial Number 637121 was reported as accurate.

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

Anonymous · September 29, 2012

Serial Number 637205 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 936 Pocket Watch
Hamilton Grade 936 Pocket Watch