Hamilton Pocket Watch Information: Serial Number 1657107 (Grade 992)

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Pocket Watch Serial Number Lookup - Hamilton, South Bend, Illinois, Rockford, Waltham & Elgin Pocket Watches Serial Number:

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Information Provided by PocketWatchDatabase.com: https://pocketwatchdatabase.com/search/result/hamilton/1657107

Grade: 992

Manufacturer:	Hamilton
Manufacturer Location:	Lancaster, Pennsylvania
Movement Serial Number:	1657107
Grade:	992
Model:	2
To Finishing Dept:	Nov 13, 1922
Run Quantity:	3,000
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
Railroad Grade:	Yes
Dial Feet Locations:	22.3, 38.0, 57.1 Hamilton 16s Dial Feet Research
Data Research:	1953 Hamilton Serial List
Research Note: #1657502: Verified as Two-Tone movement with dial marked "Adjusted for Railroad Service."

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Data Confidence Rating:

Verifications & Observations

1657001

Verification Serial Map

1660000

June 4, 2020:
Serial Number 1657302 was reported as accurate
MoatsJustin1
220

May 11, 2020:
Serial Number 1659296 was reported as accurate
May 8, 2020:
Serial Number 1659592 was reported as accurate
April 17, 2020:
Serial Number 1659381 was reported as accurate
March 6, 2020:
Serial Number 1659853 was reported as accurate
February 5, 2020:
Serial Number 1658531 was reported as accurate
January 26, 2020:
Serial Number 1659973 was reported as accurate
esoxhunter
110

August 11, 2019:
Serial Number 1657502 was reported as inaccurate
Note: This is an "ARRS " (Adjusted for Railroad Service)
unmarked 992 with 2-tone checkerboard demaskeen
pattern. The "scratch number" below the Serial
Number is 23341.
April 6, 2019:
Serial Number 1658804 was reported as accurate
WLBelkriver33
804

December 2, 2018:
Serial Number 1657118 was reported as accurate
November 25, 2018:
Serial Number 1657118 was reported as accurate
November 4, 2017:
Serial Number 1658921 was reported as accurate
September 9, 2017:
Serial Number 1658831 was reported as accurate
February 23, 2017:
Serial Number 1658831 was reported as accurate
December 2, 2016:
Serial Number 1657083 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
October 4, 2016:
Serial Number 1658944 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
daddo46
931

March 11, 2016:
Serial Number 1657838 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
fordcasa
347

February 15, 2016:
Serial Number 1657682 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
December 18, 2015:
Serial Number 1657025 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
woodrow74
2

June 14, 2015:
Serial Number 1659521 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
Tsali31
2

February 11, 2015:
Serial Number 1657478 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
February 11, 2015:
Serial Number 1657478 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
June 9, 2014:
Serial Number 1657070 was reported as inaccurate
No further details were submitted with the report.

Changes since this report was submitted:

Factory Model changed from 1 to 2
February 2, 2014:
Serial Number 1658055 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
January 31, 2014:
Serial Number 1658783 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
Scoobie15
4

January 7, 2014:
Serial Number 1658374 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
creak0
61

December 14, 2013:
Serial Number 1658371 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
December 10, 2013:
Serial Number 1658453 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
nd1949
7

November 14, 2013:
Serial Number 1658971 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
September 6, 2013:
Serial Number 1657437 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
August 28, 2013:
Serial Number 1659736 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 1 to 2
rlm7950
7

July 5, 2013:
Serial Number 1658636 was reported as accurate

Changes since this report was submitted:

Double Roller changed from No to Yes
May 1, 2013:
Serial Number 1659906 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 18 to 2

Double Roller changed from No to Yes
April 24, 2013:
Serial Number 1659090 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 18 to 2

Double Roller changed from No to Yes
July 25, 2012:
Serial Number 1657399 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 18 to 2

Double Roller changed from No to Yes
July 25, 2012:
Serial Number 1657399 was reported as accurate

Changes since this report was submitted:

Factory Model changed from 18 to 2

Double Roller changed from No to Yes
April 7, 2012:
Serial Number 1659044 was reported as inaccurate
Note: Marked 992 and thank you for this website it is
much appreciated.
Phil

Changes since this report was submitted:

Factory Model changed from 18 to 2

Double Roller changed from No to Yes

Plate changed from Unknown to 3/4