Pocket Watch Database

From the American Horology Archive:

Hamilton Watch Co.

Grade: 922

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 3011821 Question Mark
Grade: 922 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1929 Question Mark
Run Quantity: 1,200 Question Mark
Grade/Model Run: 7 of 10 Question Mark
Grade/Model Total Production: 14,300 Question Mark
Size: 12s Question Mark
Jewels: 23j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Double Roller: Yes Question Mark
Barrel: Patent Motor Question Mark
Train Material: Gold Question Mark
Regulator: Micrometer Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire 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: No Question Mark
Dial Feet Locations: 10.5, 38.5, 56.0 Question Mark
Case: Various Question Mark
Run ID: 2320.922G7.12S112.122M12.O1704.P703.23J77 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.449 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
43.05 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
18.89 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.134% Question Mark
Registry Population:
Scoped for This Run Only
18 (1.50%) Question Mark
$ Estimated Value (12 Month Change): 6.73% Analyzing 79 Sales Question Mark
Research Note: Pillar Plate Diameter: 1.565"

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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 12, 2022

Serial Number 3010842 was reported as accurate.

Anonymous · July 6, 2021

Serial Number 3011599 was reported as accurate.

Anonymous · March 4, 2019

Serial Number 3011154 was reported as accurate.

Anonymous · December 11, 2018

Serial Number 3010749 was reported as accurate.

Anonymous · November 23, 2017

Serial Number 3011469 was reported as accurate.

Anonymous · November 21, 2016

Serial Number 3011623 was reported as accurate.

Anonymous · November 14, 2016

Serial Number 3010894 was reported as accurate.

Anonymous · August 16, 2016

Serial Number 3010848 was reported as accurate.

Anonymous · July 15, 2016

Serial Number 3011183 was reported as accurate.

zsazsa1 1 · November 8, 2015

Serial Number 3011615 was reported as accurate.

Anonymous · August 25, 2015

Serial Number 3011495 was reported as accurate.

Anonymous · August 8, 2015

Serial Number 3010856 was reported as accurate.

Brycef 107 · July 19, 2015

Serial Number 3010971 was reported as accurate.

Anonymous · March 10, 2014

Serial Number 3011092 was reported as accurate.

Anonymous · December 31, 2013

Serial Number 3010819 was reported as accurate.

Anonymous · May 6, 2013

Serial Number 3011765 was reported as inaccurate.

Note: 23j
Changes since this report was submitted:
Size changed from 18 to 12
Jewels changed from 15j to 23j
Factory Model changed from 1 to 2
Movement Setting changed from Lever to Pendant
Adjusted changed from No to Yes
Double Roller changed from No to Yes
Plate changed from Unknown to Bridge

Anonymous · May 6, 2013

Serial Number 3011765 was reported as accurate.

Changes since this report was submitted:
Size changed from 18 to 12
Jewels changed from 15j to 23j
Factory Model changed from 1 to 2
Movement Setting changed from Lever to Pendant
Adjusted changed from No to Yes
Double Roller changed from No to Yes

Anonymous · March 10, 2013

Serial Number 3011800 was reported as inaccurate.

Note: jewels mine is 23
Changes since this report was submitted:
Size changed from 18 to 12
Jewels changed from 15j to 23j
Factory Model changed from 1 to 2
Movement Setting changed from Lever to Pendant
Adjusted changed from No to Yes
Double Roller changed from No to Yes
Plate changed from Unknown to Bridge

Anonymous · November 21, 2012

Serial Number 3011439 was reported as inaccurate.

Note: The 922 is an open face 12 size 23 Jewel adjusted
bridge movement with double roller
Changes since this report was submitted:
Size changed from 18 to 12
Jewels changed from 15j to 23j
Factory Model changed from 1 to 2
Movement Setting changed from Lever to Pendant
Adjusted changed from No to Yes
Double Roller changed from No to Yes
Plate changed from Unknown to Bridge

Anonymous · June 19, 2012

Serial Number 3011722 was reported as inaccurate.

Note: 12 size 23 jewel adjusted 5 positions
Changes since this report was submitted:
Size changed from 18 to 12
Jewels changed from 15j to 23j
Factory Model changed from 1 to 2
Movement Setting changed from Lever to Pendant
Adjusted changed from No to Yes
Double Roller changed from No to Yes
Plate changed from Unknown to Bridge