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: 426309
Grade: 936
Model: 1
Class: 2
Estimated Production Year: 1906
Run Quantity: 500
Grade/Model Run: 33 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 Signing Style: Serif (Decorative)
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Barrel: Going
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
Movement Markings: Hamilton Watch Co.
Lancaster, Pa.
Motor Barrel
936
Adjusted 5 Positions.
17 Jewels
Double Roller
Safety Pinion
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 912.936G33.18S461.181M253.O503.L538.17J553
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: 10 (2.00%)
$ 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 · October 30, 2022

Serial Number 426019 was reported as accurate.

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

Anonymous · July 19, 2020

Serial Number 426018 was reported as accurate.

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

Anonymous · October 23, 2019

Serial Number 426193 was reported as accurate.

Anonymous · June 27, 2019

Serial Number 426281 was reported as accurate.

Anonymous · January 24, 2014

Serial Number 426398 was reported as accurate.

bowfinn 52 · September 3, 2013

Serial Number 426206 was reported as accurate.

Anonymous · June 30, 2012

Serial Number 426206 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