Hamilton Pocket Watch: Serial Number 1594262 (Grade 992)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/1594262

Access Date: March 20, 2023

From the American Horology Archive:

Hamilton Watch Co.

Grade: 992

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	1594262
Grade:	992
Model:	2
Estimated Production Year:	1921
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
Database Version:	v50.306
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	1,315.33
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	590.77
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	4.137%
Registry Population:	23 (1.15%)

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
1		1593108	#108	Marketplace	November 29, 2013
2		1593253	#253	Inferred
3		1593289	#289	Marketplace	March 08, 2015
4		1593419	#419	Marketplace	November 22, 2014
5		1593437	#437	Marketplace	June 17, 2015
6		1593632	#632	Marketplace	August 25, 2021
7		1593686	#686	Marketplace	March 02, 2018
8		1593837	#837	Marketplace	July 03, 2017
9		1593869	#869	Marketplace	March 05, 2019
10		1593886	#886	Marketplace	December 30, 2012
11		1593951	#951	Marketplace	May 28, 2019
12		1593985	#985	Marketplace	July 25, 2013
13		1594047	#1047	Inferred
14		1594083	#1083	Marketplace	September 18, 2018
15		1594261	#1261	Marketplace	May 17, 2014
16	Image Credit: goldslinger	1594262	#1262	Collection	January 04, 2022
17		1594379	#1379	Marketplace	June 20, 2018
18		1594493	#1493	Marketplace	March 10, 2019
19		1594567	#1567	Marketplace	October 18, 2021
20		1594648	#1648	Marketplace	May 06, 2018
21		1594744	#1744	Marketplace	June 14, 2016
22		1594822	#1822	Marketplace	October 04, 2018
23		1594965	#1965	Marketplace	January 30, 2021
Standard Deviation of Known Examples: 531.92 (Expected: 577.49, Δ45.58/2.28%)

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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.