Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch

Hamilton Watch Co.

Grade: 992

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1697721
Grade: 992
Model: 2
Estimated Production Year: 1923
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
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: 36 (1.20%)
Database Version: v49.391

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 1696015 #15 Marketplace November 29, 2021
2 1696207 #207 Marketplace February 05, 2013
3 1696474 #474 Marketplace July 05, 2014
4 1696591 #591 Marketplace September 17, 2016
5 1696604 #604 Marketplace May 26, 2013
6 1696618 #618 Marketplace July 09, 2013
7 1696853 #853 Marketplace July 13, 2022
8 1696860 #860 Collection July 11, 2021
9 1696875 #875 Marketplace March 22, 2014
10 1697050 #1050 Marketplace December 05, 2020
11 1697119 #1119 Marketplace May 14, 2022
12 1697139 #1139 Collection July 16, 2018
13 1697227 #1227 Marketplace October 09, 2020
14 1697261 #1261 Collection October 31, 2014
15 1697298 #1298 Marketplace August 30, 2018
16 1697330 #1330 Marketplace June 17, 2022
17 1697396 #1396 Marketplace April 16, 2014
18 1697446 #1446 Marketplace October 25, 2015
19 1697496 #1496 Marketplace May 24, 2017
20 1697568 #1568 Marketplace February 17, 2019
21 1697620 #1620 Marketplace June 17, 2015
22 1697721 #1721 Collection April 23, 2015
23 1697874 #1874 Marketplace January 30, 2015
24 1697897 #1897 Marketplace February 21, 2014
25 1697914 #1914 Marketplace October 16, 2013
26 1698299 #2299 Marketplace January 14, 2021
27 1698363 #2363 Marketplace July 21, 2018
28 1698562 #2562 Collection July 08, 2016
29 1698564 #2564 Marketplace September 11, 2021
30 1698747 #2747 Collection August 25, 2014
31 1698793 #2793 Collection December 24, 2016
32 1698817 #2817 Marketplace February 12, 2017
33 1698897 #2897 Marketplace March 23, 2019
34 1698933 #2933 Marketplace November 22, 2020
35 1698941 #2941 Marketplace August 10, 2014
36 1698982 #2982 Inferred
Standard Deviation of Known Examples: 864.24 (Expected: 866.17, Δ1.93/0.06%)

Help Us Help Others By Improving the Database:

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Data Verification Reports

1696001
Verification Serial Map
1699000

Anonymous · September 12, 2021

Serial Number 1697914 was reported as accurate.

Anonymous · September 3, 2021

Serial Number 1698564 was reported as accurate.

Anonymous · April 15, 2021

Serial Number 1698659 was reported as accurate.

Anonymous · November 27, 2020

Serial Number 1698393 was reported as accurate.

Anonymous · February 6, 2020

Serial Number 1698693 was reported as accurate.

Anonymous · August 15, 2019

Serial Number 1698109 was reported as accurate.

Goldngun 14 · July 28, 2019

Serial Number 1698629 was reported as accurate.

Anonymous · May 9, 2019

Serial Number 1698754 was reported as accurate.

Anonymous · April 20, 2019

Serial Number 1696937 was reported as accurate.

Anonymous · March 20, 2019

Serial Number 1697090 was reported as accurate.

Anonymous · February 24, 2019

Serial Number 1697187 was reported as accurate.

WLBelkriver33 804 · November 29, 2018

Serial Number 1697517 was reported as accurate.

Anonymous · November 14, 2018

Serial Number 1696401 was reported as accurate.

Anonymous · September 9, 2018

Serial Number 1696266 was reported as accurate.

Anonymous · May 5, 2018

Serial Number 1697139 was reported as accurate.

Anonymous · February 19, 2018

Serial Number 1697421 was reported as accurate.

Anonymous · December 20, 2017

Serial Number 1697103 was reported as accurate.

mleinventura 1 · September 14, 2017

Serial Number 1697595 was reported as accurate.

Anonymous · February 14, 2017

Serial Number 1696907 was reported as accurate.

Anonymous · February 14, 2017

Serial Number 1696907 was reported as accurate.

Anonymous · November 28, 2016

Serial Number 1697139 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · August 10, 2016

Serial Number 1698113 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · November 13, 2015

Serial Number 1698651 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Joem913 19 · April 23, 2015

Serial Number 1697721 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Joem913 19 · April 23, 2015

Serial Number 1697721 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Joem913 19 · April 23, 2015

Serial Number 1697721 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · July 18, 2014

Serial Number 1697396 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

wfcsoftball 105 · June 30, 2014

Serial Number 1697396 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · April 7, 2013

Serial Number 1697582 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · March 7, 2013

Serial Number 1697396 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · January 1, 2013

Serial Number 1698311 was reported as accurate.

Anonymous · December 15, 2012

Serial Number 1698557 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · December 15, 2012

Serial Number 1698557 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · December 2, 2012

Serial Number 1696876 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · November 26, 2012

Serial Number 1698511 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes

Anonymous · August 10, 2012

Serial Number 1698021 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 18 to 2
Double Roller changed from No to Yes
Hamilton Grade 992 Pocket Watch
Hamilton Grade 992 Pocket Watch