Hamilton Pocket Watch: Serial Number 1703315 (Grade 992)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/1703315

Access Date: June 02, 2023

From the American Horology Archive:

Hamilton Watch Co.

Grade: 992

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	1703315
Grade:	992
Model:	2
Estimated Production Year:	1923
Run Quantity:	1,000
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:	v50.839
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	1,299.66
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:	14 (1.40%)

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
1		1703092	#92	Marketplace	January 13, 2021
2		1703253	#253	Marketplace	September 09, 2015
3	Image Credit: WalkinBlues	1703315	#315	Collection	May 05, 2015
4		1703364	#364	Collection	June 02, 2019
5		1703491	#491	Collection	March 14, 2017
6		1703547	#547	Marketplace	January 20, 2021
7		1703570	#570	Marketplace	September 29, 2018
8		1703642	#642	Marketplace	April 05, 2016
9		1703646	#646	Collection	June 02, 2021
10		1703726	#726	Marketplace	July 01, 2014
11		1703863	#863	Collection	April 26, 2020
12		1703891	#891	Collection	July 18, 2015
13		1703936	#936	Marketplace	January 05, 2022
14		1703941	#941	Collection	March 14, 2017
Standard Deviation of Known Examples: 267.85 (Expected: 288.82, Δ20.97/2.10%)

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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 · April 6, 2023

Serial Number 1703835 was reported as accurate.

Anonymous · January 10, 2020

Serial Number 1703677 was reported as accurate.

Anonymous · May 4, 2018

Serial Number 1703323 was reported as accurate.