A Guide to Illinois Watch Co. size 12 watches, Grade 406.
Run.
Date
From
To
Total
H/O
Jls
Adj.
Run.
Date
From
To
Total
H/O
Jls
Adj.
1
1913
2,530,411
2,530,430
20
O
17
3 Pos.
80
1920
3,719,001
3,719,400
400
O
19
3 Pos.
2
1913
2,530,701
2,530,750
50
O
19
3 Pos.
81
1920
3,719,401
3,719,600
200
O
17
4 Pos.
3
1913
2,558,401
2,558,450
50
H
17
3 Pos.
82
1920
3,719,601
3,720,000
400
O
19
3 Pos.
4
1913
2,558,451
2,558,500
50
H
19
3 Pos.
83
1920
3,729,001
3730100
1,100
O
19
3 Pos.
5
1913
2,589,601
2,589,650
50
O
17
3 Pos.
84
1920
3,739,601
3,740,000
400
O
19
3 Pos.
6
1914
2,687,801
2,687,900
100
O
19
3 Pos.
85
1920
3,742,101
3,742,200
100
O
19
3 Pos.
7
1915
2,694,761
2,694,780
20
O
19
3 Pos.
86
1920
3,762,001
3,764,000
2,000
O
19
3 Pos.
8
1915
2,694,791
2,694,800
10
O
19
3 Pos.
87
1920
3,773,301
3,773,900
600
H
19
3 Pos.
9
1915
2,804,851
2,804,870
20
O
17
4 Pos.
88
1920
3,787,001
3,788,200
1,200
O
19
3 Pos.
10
1915
2,820,501
2,820,550
50
O
17
4 Pos.
89
1921
3,797,901
3,798,500
600
H
19
3 Pos.
11
1916
2,878,001
2,878,100
100
O
17
3 Pos.
90
1921
3,802,451
3,802,800
350
H
19
3 Pos.
12
1916
2,878,651
2,878,700
50
H
17
3 Pos.
91
1921
3,813,601
3,813,800
200
O
17
4 Pos.
13
1916
2,897,001
2,897,100
100
O
17
3 Pos.
92
1921
3,813,801
3,814,000
200
O
19
3 Pos.
14
1916
2,944,101
2,944,300
200
O
19
3 Pos.
93
1921
3,822,001
3,824,000
2,000
O
19
3 Pos.
15
1916
2,944,801
2,944,900
100
O
17
3 Pos.
94
1921
3,844,501
3,845,000
500
O
19
3 Pos.
16
1916
2,966,201
2,966,300
100
O
19
3 Pos.
95
1921
3,847,301
3,848,000
700
H
19
3 Pos.
17
1916
2,966,401
2,966,450
50
O
19
3 Pos.
96
1921
3,870,001
3,871,000
1,000
O
19
3 Pos.
18
1916
2,966,701
2,967,000
300
O
19
3 Pos.
97
1921
3,919,001
3,921,000
2,000
O
19
3 Pos.
19
1916
2,967,901
2,968,000
100
O
19
3 Pos.
98
1921
3,921,801
3,922,000
200
O
19
3 Pos.
20
1916
2,968,501
2,968,700
200
O
19
3 Pos.
99
1921
3,928,001
3,930,000
2,000
O
19
3 Pos.
21
1916
3,031,851
3,031,900
50
O
17
3 Pos.
100
1921
3,959,001
3,960,000
1,000
O
19
3 Pos.
22
1916
3,031,901
3,032,000
100
O
17
3 Pos.
101
1921
3,960,001
3,960,150
150
O
21
3 Pos.
23
1916
3,045,501
3,045,550
50
H
17
3 Pos.
102
1922
3,977,001
3,979,000
2,000
O
19
3 Pos.
24
1916
3,045,551
3,045,600
50
H
19
3 Pos.
103
1922
3,998,001
3,999,200
1,200
O
19
3 Pos.
25
1917
3,077,501
3,077,800
300
O
17
3 Pos.
104
1922
4,004,101
4,004,800
700
O
19
3 Pos.
26
1917
3,093,001
3,093,300
300
O
19
3 Pos.
105
1922
4,004,851
4,004,880
30
H
21
3 Pos.
27
1917
3,094,001
3,094,200
200
H
19
3 Pos.
106
1922
4,014,001
4,014,500
500
O
17
4 Pos.
28
1917
3,116,901
3,117,000
100
O
19
3 Pos.
107
1922
4,014,501
4,015,700
1,200
O
19
3 Pos.
29
1917
3,120,101
3,120,200
100
H
17
3 Pos.
108
1922
4,015,701
4,016,000
300
O
19
3 Pos.
30
1917
3,130,001
3,130,100
100
O
19
3 Pos.
109
1922
4,019,001
4,021,000
2,000
O
19
3 Pos.
31
1917
3,130,501
3,130,700
200
O
19
3 Pos.
110
1922
4,036,001
4,037,000
1,000
O
19
3 Pos.
32
1917
3,139,451
3,139,500
50
H
21
3 Pos.
111
1922
4,045,001
4,047,000
2,000
O
19
3 Pos.
33
1917
3,139,501
3,139,600
100
H
19
3 Pos.
112
1922
4,056,401
4,057,000
600
H
19
3 Pos.
34
1917
3,143,001
3,143,400
400
O
19
3 Pos.
113
1922
4,062,001
4,062,200
200
O
19
3 Pos.
35
1917
3,150,801
3,151,000
200
O
19
3 Pos.
114
1922
4,062,201
4,062,600
400
O
17
4 Pos.
36
1917
3,170,001
3,170,100
100
O
17
3 Pos.
115
1922
4,062,601
4,063,000
400
O
19
3 Pos.
37
1917
3,180,001
3,180,100
100
O
17
3 Pos.
116
1922
4,072,001
4,074,000
2,000
O
19
3 Pos.
38
1917
3,180,101
3,180,300
200
O
17
4 Pos.
117
1922
4,076,001
4,078,000
2,000
O
19
3 Pos.
39
1917
3,180,301
3,180,400
100
O
19
3 Pos.
118
1922
4,079,901
4,080,000
100
O
19
3 Pos.
40
1917
3,180,401
3,180,500
100
O
21
3 Pos.
119
1922
4,080,001
4,080,050
50
O
17
4 Pos.
41
1917
3,180,501
3,180,600
100
O
19
Adj. to Pos.
120
1922
4,080,051
4,081,000
950
O
19
3 Pos.
42
1917
3,235,801
3,235,850
50
H
19
3 Pos.
121
1922
4,090,001
4,093,000
3,000
O
19
3 Pos.
43
1917
3,235,871
3,235,900
30
O
19
3 Pos.
122
1922
4,100,001
4,101,000
1,000
O
19
3 Pos.
44
1917
3,238,601
3,238,900
300
O
19
3 Pos.
123
1922
4,105,001
4,106,000
1,000
O
19
3 Pos.
45
1917
3,238,901
3,239,000
100
O
21
3 Pos.
124
1922
4,107,401
4,107,600
200
H
19
3 Pos.
46
1917
3,240,901
3,241,000
100
O
21
3 Pos.
125
1922
4,113,001
4,115,000
2,000
O
19
3 Pos.
47
1918
3,261,001
3,261,200
200
O
19
3 Pos.
126
1922
4,120,001
4,121,600
1,600
O
19
3 Pos.
48
1918
3,269,301
3,269,400
100
O
21
3 Pos.
127
1923
4,168,201
4,170,000
1,800
O
19
3 Pos.
49
1918
3,319,301
3,319,500
200
O
17
3 Pos.
128
1923
4,178,001
4,179,000
1,000
O
19
3 Pos.
50
1918
3,319,501
3,320,000
500
O
19
3 Pos.
129
1923
4,186,001
4,188,000
2,000
O
19
3 Pos.
51
1918
3,338,001
3,338,300
300
H
19
3 Pos.
130
1923
4,227,001
4,229,000
2,000
O
19
3 Pos.
52
1918
3,338,301
3,338,850
550
O
19
3 Pos.
131
1923
4,244,001
4,245,000
1,000
O
19
3 Pos.
53
1918
3,369,001
3,370,000
1,000
O
19
3 Pos.
132
1923
4,279,001
4,281,000
2,000
O
19
3 Pos.
54
1918
3,383,901
3,384,000
100
O
19
3 Pos.
133
1923
4,293,001
4,295,000
2,000
O
19
3 Pos.
55
1918
3,411,801
3,412,000
200
H
19
3 Pos.
134
1923
4,333,001
4,334,000
1,000
O
19
3 Pos.
56
1918
3,413,001
3,413,600
600
O
19
3 Pos.
135
1923
4,365,001
4,367,000
2,000
O
19
3 Pos.
57
1918
3,413,601
3,413,900
300
O
19
3 Pos.
136
1923
4,396,001
4,397,000
1,000
O
19
3 Pos.
58
1918
3,455,951
3,456,000
50
      137
1923
4,426,001
4,427,000
1,000
O
19
3 Pos.
59
1919
3,482,701
3,483,000
300
O
19
3 Pos.
138
1923
4,451,001
4,452,000
1,000
O
19
3 Pos.
60
1919
3,489,501
3,489,700
200
O
17
4 Pos.
139
1923
4,476,001
4,477,000
1,000
O
19
3 Pos.
61
1919
3,489,701
3,490,200
500
O
19
3 Pos.
140
1923
4,487,001
4,488,000
1,000
O
19
3 Pos.
62
1919
3,519,001
3,520,000
1,000
O
19
3 Pos.
141
1923
4,489,001
4,490,000
1,000
O
19
3 Pos.
63
1919
3,528,001
3,528,300
300
O
19
3 Pos.
142
1924
4,512,001
4,513,000
1,000
O
19
3 Pos.
64
1919
3,528,701
3,529,000
300
O
19
3 Pos.
143
1924
4,522,001
4,523,000
1,000
O
19
3 Pos.
65
1919
3,550,001
3,550,400
400
H
19
3 Pos.
144
1924
4,535,001
4,536,000
1,000
O
19
3 Pos.
66
1919
3,579,001
3,580,400
1,400
O
19
3 Pos.
145
1925
4,576,001
4,578,000
2,000
O
19
3 Pos.
67
1919
3,588,511
3,588,550
40
O
17
3 Pos.
146
1925
4,582,001
4,584,000
2,000
O
19
3 Pos.
68
1919
3,588,551
3,588,580
30
O
17
3 Pos.
147
1925
4,613,001
4,613,100
100
O
19
3 Pos.
69
1919
3,588,581
3,588,600
20
O
17
4 Pos.
148
1925
4,613,101
4,614,400
1,300
O
19
3 Pos.
70
1919
3,608,001
3,608,900
900
O
19
3 Pos.
149
1925
4,614,401
4,615,000
600
O
19
3 Pos.
71
1920
3,641,401
3,641,500
100
O
17
3 Pos.
150
1925
4,649,001
4,651,000
2,000
O
19
3 Pos.
72
1920
3,641,501
3,641,800
300
O
19
3 Pos.
151
1925
4,653,001
4,654,000
1,000
O
19
3 Pos.
73
1920
3,657,901
3,658,000
100
O
17
4 Pos.
152
1925
4,674,001
4,675,000
1,000
O
19
3 Pos.
74
1920
3,675,951
3,676,000
50
H
19
3 Pos.
153
1925
4,693,001
4,695,000
2,000
O
19
3 Pos.
75
1920
3,680,001
3,680,100
100
H
19
3 Pos.
154
1926
4,707,001
4,708,000
1,000
O
19
3 Pos.
76
1920
3,696,201
3,696,600
400
O
19
3 Pos.
155
1926
4,711,001
4,713,000
2,000
O
19
3 Pos.
77
1920
3,705,601
3,705,850
250
O
19
Adj. to Pos.
156
1926
4,733,001
4,734,000
1,000
O
19
3 Pos.
78
1920
3,705,901
3,706,000
100
O
19
3 Pos.
157
1926
4,779,001
4,780,000
1,000
O
19
3 Pos.
79
1920
3,707,001
3,709,000
2,000
O
19
3 Pos.
158
1926
4,781,001
4,781,700
700
O
19
3 Pos.
    Total
103,420
 
Grade 406 runs.
Serial numbers used on this page by the kind permission of
Russell W Snyder
Name
H/O
Estimate
Name
H/O
Estimate
Admiral
19 Jewels O.F.
250
Meritime
19 Jewels O.F.
600
Ambassador
19 Jewels O.F.
100
Monarch
19 Jewels O.F.
2,300
Aristocrat
19 Jewels O.F.
1,740
O & E Special
17 Jewels O.F.
70
Banker
19 Jewels O.F.
300
Olympia
19 Jewels O.F.
70
Wm Barthman, New York GH.
19 Jewels O.F.
50
Patrician
19 Jewels O.F.
100
Basch &  Co. 'Especially made for'
19 Jewels O.F.
300
Peerless
19 Jewels O.F.
200
Basch &  Co. 'Especially made for'
19 Jewels H.
50
Penn Special
19 Jewels O.F.
250
Capitol
19 Jewels O.F.
2,250
Penn Special
19 Jewels H.
350
Commodore Perry, Erie Pa.
19 Jewels O.F.
100
Railroad Dispatcher Special [ Made for J M Roberts]
19 Jewels O.F.
100
Craftsman  
19 Jewels O.F.
50
Regent
19 Jewels O.F.
100
Criterion
19 Jewels O.F.
700
Relgis
19 Jewels O.F.
300
Diplomat
19 Jewels O.F.
250
Rockland
19 Jewels O.F.
1,250
Duquesne
19 Jewels O.F
300
Roosevelt
19 Jewels O.F.
1,250
J H Ehrlich 'Expressly made for'
21 Jewels O.F.
250
Rothstein's, Johnstown Pa.
19 Jewels O.F.
100
J H Ehrlich 'Expressly made for'
21 Jewels H.
30
Rothstein's 'Made for'
19 Jewels O.F.
200
J H Ehrlich 'Expressly made for'
19 Jewels O.F.
100
St Ronan
19 Jewels O.F.
30
J H Ehrlich 'Expressly made for'
19 Jewels H.
100
Sachem
17 Jewels O.F.
200
Elbros
19 Jewels O.F.
400
Salco
19 Jewels O.F.
300
Elite
19 Jewels O.F.
2,550
Chas. Schwartz & Son Washington D.C. 'Expressly made'
19 Jewels O.F.
100
Executive
19 Jewels O.F.
300
Special
19 Jewels O.F.
250
Federal
19 Jewels O.F.
975
Stanley
19 Jewels O.F.
450
Federal
19 Jewels H.
100
Stanley
19 Jewels H.
100
Franklin
17 Jewels O.F.
700
C Wm Stentzel & Son Brooklyn N.Y.
19 Jewels O.F.
30
James A Garfield
19 Jewels O.F.
250
Sterling
19 Jewels O.F.
1,300
James A Garfield
19 Jewels H.
50
Sterling
19 Jewels H.
100
Gold Medal
19 Jewels O.F.
200
Sturdy
19 Jewels O.F.
300
Great Northern Special
19 Jewels O.F.
350
Superior
19 Jewels O.F.
400
Hartdegen & Co. Newark
19 Jewels O.F.
10
Supreme
19 Jewels O.F.
1,870
Hennegen & Bates Baltimore MD
17 Jewels O.F.
150
L W Suter, Seattle
17 Jewels O.F.
10
Henry J. Howe, Syracuse.
17 Jewels O.F.
10
Temprex
17 Jewels O.F.
200
Illinois Victory
21 Jewels O.F.
150
Time King
19 Jewels O.F.
6,350
Illinois Watch Co.
21 Jewels O.F.
200
Time King
19 Jewels H.
350
Illinois Watch Co.
19 Jewels O.F.
52,475
Transit
19 Jewels O.F.
2,000
Illinois Watch Co.
19 Jewels H.
3,000
The Banker
19 Jewels O.F.
400
Illinois Watch Co.
17 Jewels O.F.
210
The Elite
19 Jewels O.F.
200
Illinois Watch Co No. 850
19 Jewels O.F.
500
The Deluxe
19 Jewels O.F.
600
Jaeger Bros. Portland, Ore.
19 Jewels H.
5
The Governor
19 Jewels O.F.
800
Jaeger Bros. Portland, Ore.
17 Jewels O.F.
10
The Harding
19 Jewels O.F.
50
Kay Jewelry Co. 'Made for'
19 Jewels O.F.
250
The Master
19 Jewels O.F.
1,600
Kay Jewelry Co. 'Made for'
19 Jewels H.
100
The Rajah
19 Jewels O.F.
250
Kay Jewelry Co. 'Made for' Aristocrat
21 Jewels H.
50
The 5th Ave.  
19 Jewels O.F.
100
Kay Jewelry Co. 'Made for' Aristocrat
19 Jewels O.F.
160
Vita
19 Jewels O.F.
50
H Keller & Sons Allentown Pa.
19 Jewels O.F.
50
Wasco
19 Jewels O.F.
1,200
Roy A Lee, Special
19 Jewels H.
50
Jason Weiler & Co
19 Jewels O.F.
50
Marvel
19 Jewels O.F.
200
Wolverine
19 Jewels O.F.
400
Master
19 Jewels O.F.
150
Wolverine
19 Jewels H.
300
Masterpiece
19 Jewels O.F.
1,100
     
Grade 406 Movements found to date.
Last update 04/25/2016.
Grade 406,
17, 19 & 21 jewels adjusted to 3 & 4 positions, manufactured from 1913 to 1926 a total of 103,420 movements in 158 runs make up this grade.
Model 3 open faced and model 4 hunter; bridge movements of medium to high quality, with double roller and patent micrometric regulator. Open
faced 97,790 in 134 runs and Hunter 5,580 in 23 runs. Unidentified 50 in 1 run.

Observations,
The movements have mostly narrow striped patterned demaskeening with the majority named Illinois Watch Co., named and private labels in various
demaskeening make up the remainder. A number of 17 and 21 jeweled movements were made although the vast majority are 19 jewels.

Variants,
Illinois Watch Co. movements with burnished set jewels were made for The Cowell & Hubbard Co.

Description,
17, 19 & 21 jewels, oreide settings; adjusted to temperature and three and four positions; spring tempered compensating balance with timing
screws; double roller escapement; hardened and polished escape wheel; sapphire pallets; sapphire jewel pins; gold beveled and polished center
wheel; Breguet hairspring; patent micrometric screw regulator; safety screw center pinion; perfect self locking setting device; concave and polished
winding wheels; safety recoil click.
Images of this grade 17, 19 and 21 jeweled examples, image 2 made for Cowell & Hubbard Co. with burnished set jewels.