Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 4992B Pocket Watch

Hamilton Watch Co.

Grade: 4992B

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 4C137554
Grade: 4992B
Model: 5
Estimated Production Year: 1970
Run Quantity: 9,250
Grade/Model Run: 6 of 6
Grade/Model Total Production: 145,250
Size: 16s
Jewels: 22j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Adjusted: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 2378.G6.16S1434.165M21.O1739.P744.22J7
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
434.89
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
191.88
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.363%
Registry Population: 21 (0.23%)
$ Estimated Value (12 Month Change): -1.66% Analyzing 1,987 Sales
Research Note: Research Credit:
Bruce G.

Research Link:
https://mb.nawcc.org/threads/hamilton-serial-number-starting-with-4c.16742/

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.


frich01 Supporter 23 · January 15, 2024

Serial Number 4C136117 was reported as accurate.

avpalermo Supporter 568 · October 15, 2023

Serial Number 4C135775 was reported as accurate.

avpalermo Supporter 568 · October 12, 2023

Serial Number 4C141948 was reported as accurate.

pmtime Supporter 400 · June 12, 2023

Serial Number 4C141271 was reported as accurate.

cmdraven 3970 · December 9, 2022

Serial Number 4C140270 was reported as accurate.

Anonymous · April 11, 2022

Serial Number 4C138596 was reported as accurate.

avpalermo Supporter 568 · January 3, 2022

Serial Number 4C136662 was reported as accurate.

avpalermo Supporter 568 · January 3, 2022

Serial Number 4C140053 was reported as accurate.

avpalermo Supporter 568 · January 3, 2022

Serial Number 4C135775 was reported as accurate.

Anonymous · November 15, 2021

Serial Number 4C140335 was reported as accurate.

Anonymous · August 20, 2021

Serial Number 4C137830 was reported as accurate.

Anonymous · June 7, 2021

Serial Number 4C138077 was reported as accurate.

Anonymous · May 18, 2021

Serial Number 4C143072 was reported as accurate.

Anonymous · February 24, 2021

Serial Number 4C136378 was reported as accurate.

Tocayo 2 · October 10, 2020

Serial Number 4C140652 was reported as inaccurate.

Note: The watch is 21 jewels
Curator Response: Thanks for the report. Yes, the movement is marked "21 Jewels" but actually contains 22 Jewels due to the sweep-second jewel.

Anonymous · September 19, 2020

Serial Number 4C136378 was reported as accurate.

Anonymous · January 13, 2020

Serial Number 4C141024 was reported as inaccurate.

Note: Pendant Setting 4992B, USAN marked case.

Anonymous · August 31, 2019

Serial Number 4C142317 was reported as accurate.

dfchong 837 · June 8, 2019

Serial Number 4C143645 was reported as accurate.

Anonymous · March 13, 2019

Serial Number 4C138877 was reported as accurate.

Anonymous · January 7, 2019

Serial Number 4C137784 was reported as accurate.

Oldbummer 11 · November 20, 2018

Serial Number 4C137803 was reported as inaccurate.

Note: Movement is Pendent set
Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No

Anonymous · October 26, 2018

Serial Number 4C139482 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No

Anonymous · June 12, 2017

Serial Number 4C141499 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No

Anonymous · May 23, 2017

Serial Number 4C137784 was reported as inaccurate.

Note: Watch is pendant set, not lever set.
Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No

Anonymous · May 22, 2017

Serial Number 4C135742 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No

Anonymous · May 20, 2017

Serial Number 4C142756 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No

Anonymous · May 8, 2017

Serial Number 4C141381 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Railroad Grade changed from Yes to No
Hamilton Grade 4992B Pocket Watch