Hamilton Pocket Watch: Serial Number 1677946 (Grade 992)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/1677946

Access Date: January 30, 2023

From the American Horology Archive:

Hamilton Watch Co.

Grade: 992

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	1677946
Grade:	992
Model:	2
Estimated Production Year:	1923
Run Quantity:	2,000
Grade/Model Total Production:	447,200
Size:	16s
Jewels:	21j
Jewel Material:	Ruby & Sapphire
Jewel Setting:	Gold Settings (Screw-Set)
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	2nd Pattern (bar)
Movement Setting:	Lever
Plate:	3/4 Plate
Double Roller:	Yes
Barrel:	Going
Center Wheel Material:	Gold
Regulator:	Reed
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
Adjustment Tolerance:	DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds
Railroad Grade:	Yes
Dial Feet Locations:	22.3, 38.0, 57.1 Hamilton 16s Dial Feet Research
Data Research:	1953 Hamilton Serial List
Case:	Various
Registry Population:	23 (1.15%)
Database Version:	v49.716

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
1	Image Credit: Reaganlee	1676068	#68	Collection	December 13, 2021
2	Image Credit: Rickglick1	1676151	#151	Collection	August 29, 2021
3		1676160	#160	Marketplace	August 12, 2020
4		1676254	#254	Collection	February 03, 2018
5		1676474	#474	Marketplace	March 11, 2016
6		1676476	#476	Marketplace	June 12, 2019
7		1676678	#678	Inferred
8		1676704	#704	Marketplace	May 02, 2013
9		1676869	#869	Marketplace	January 12, 2017
10		1676909	#909	Marketplace	October 16, 2014
11		1677003	#1003	Marketplace	September 25, 2018
12		1677054	#1054	Collection	May 20, 2015
13		1677295	#1295	Marketplace	July 12, 2013
14		1677304	#1304	Marketplace	December 31, 2013
15	Image Credit: KJJackson	1677307	#1307	Collection	December 23, 2017
16		1677374	#1374	Collection	April 22, 2015
17		1677485	#1485	Collection	August 15, 2015
18		1677566	#1566	Marketplace	July 10, 2021
19		1677654	#1654	Collection	December 16, 2020
20		1677664	#1664	Marketplace	October 22, 2018
21		1677929	#1929	Marketplace	January 04, 2020
22	Image Credit: DEzzyD	1677946	#1946	Collection	February 12, 2022
23		1677966	#1966	Marketplace	October 28, 2020
Standard Deviation of Known Examples: 605.99 (Expected: 577.49, Δ28.50/1.42%)

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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 · May 21, 2022

Serial Number 1676990 was reported as accurate.

Anonymous · July 27, 2021

Serial Number 1677943 was reported as accurate.

Anonymous · June 22, 2021

Serial Number 1677943 was reported as accurate.

rmwatchandclock Supporter 290 · May 13, 2021

Serial Number 1677654 was reported as accurate.

Anonymous · September 9, 2020

Serial Number 1676457 was reported as accurate.

Anonymous · August 13, 2020

Serial Number 1677727 was reported as accurate.

23Greenwich Supporter 158 · August 12, 2020

Serial Number 1676160 was reported as accurate.

Anonymous · January 29, 2020

Serial Number 1676165 was reported as accurate.

Anonymous · November 7, 2019

Serial Number 1677592 was reported as accurate.

Anonymous · September 10, 2019

Serial Number 1677754 was reported as accurate.

Glfcstelf 1 · August 29, 2018

Serial Number 1676461 was reported as accurate.

Anonymous · May 3, 2018

Serial Number 1677173 was reported as accurate.

Anonymous · May 1, 2018

Serial Number 1677173 was reported as accurate.

cmdraven 3542 · December 29, 2017

Serial Number 1676757 was reported as accurate.

Anonymous · April 8, 2017

Serial Number 1677577 was reported as accurate.

Anonymous · April 8, 2017

Serial Number 1677877 was reported as accurate.

Anonymous · February 8, 2017

Serial Number 1676834 was reported as accurate.