16 Size American Pocket Watch Stems

Gauge is in MillimetersSquare Sizes 16 & 6 Size Waltham says the squares on 16 size should be 1.10 mm on most and 1.30 on some. Some American watch companies 6 size watches can have 1.10 mm Squares

Please Note; Some names of popular case manufactures are listed with some of these stems. However, it does not mean that this named manufacture was the only case company using that stem.

Stem 16 Size, Tap 1
$14.00
PWS365
16 Size 1.15 mm Square, Thread 1.87
Hub Length 2.60 mm, Hub Diameter 2.20
Cone Diameter 1.88 mm

Stem 16 Size, Tap 1
$14.00
PWS366
16 Size Square 1.15 -1.20 mm, thread 1.88 mm
Hub Length 3.30 mm, Hub Diameter 2.10
Cone Diameter 1.93
End to End Length 28.5 mm

Stem 16 Size, Tap 1
$10.00
PWS551
16 Size Square 1.19 mm, thread 1.86 mm
Hub Length 1.50 mm, Hub Diameter 1.90
Overall Length 16 mm

Stem 16 Size, Tap 1 Waltham Stem #1418
$15.00
PWS1418
16 Size 1.10 mm Square, Thread 1.90
Hub Length 10.0 mm, Hub Diameter 1.90 mm
Waltham Part No. 1418

Stem 16 Size, Tap 1, Crescent Cases
$14.00
PWS2632
16 Size 1.10 mm Square, 1.88 Thread
Hub Length 1.05 mm, Hub Diameter 1.91 mm
Cone Diameter 1.90 mm

Stem 16 Size, Tap 1, Crescent Cases
$14.00
PWS262
16 Size Square 1.15 mm, Thread 1.88 mm
Hub Length 2.15 mm, Hub Diameter 2.25 mm
Cone Diameter 1.82 mm

Stem 16 Size, Tap 1, Fahys Cases
$14.00
PWS255
16 Size Square 1.16 mm, thread 1.90 mm
Hub Length 2.35 mm, Hub Diameter 1.91 mm
Cone Diameter 1.90 mm

Stem 16 Size, Tap 1, Fahys Cases
$14.00
PWS260
16 Size Square 1.10 mm, thread 1.90 mm
Hub Length 2.45 mm, Hub Diameter 1.90
Cone Diameter 1.90 mm

Stem 16 Size, Tap 1, Illinois Cases
$15.00
PWS245
16 Size 1.14 mm Square, 1.92 Thread
Hub Length 0.75 mm, Hub Diameter 2.50 mm
Cone Diameter 2.25

Stem 16 Size, Tap 1, Keystone Cases
$20.00
PWS241
16 Size Square 1.16 mm, thread 1.90 mm
Hub Length 3.60 mm, Hub Diameter 2.50
Cone Diameter 2.10 mm

Stem 16 Size, Tap 2
$14.00
PWS367
16 Size Square 1.17 mm, thread 1.47 mm
Hub Length 1.90 mm, Hub Diameter 2.35
Cone Diameter 1.90

Stem 16 Size, Tap 2
$14.00
PWS530
16 Size Square 1.19 mm, thread 1.48 mm
Hub Length 5.50 mm, Hub Diameter 1.75
Overall Length 18.35 mm

Stem 16 Size, Tap 2
$18.00
PWS345
16 Size Square 1.10 mm, thread 1.48 mm
Hub Length 1.0 mm,Hub Diameter 1.95
Cone Diameter1.65 mm

Stem 16 Size, Tap 2
$18.00
PWS327
16 Size 1.10 mm Square, 1.48 Thread
Hub Length 3.0 mm, Hub Diameter 2.50 mm
Cone Diameter 1.90 mm

Stem 16 Size, Tap 2 Hamilton Railroad Watch
$14.00
PWS1606
16 Size Square 1.15 mm, thread 1.49 mm

Stem 16 Size, Tap 2, Crescent Cases
$18.00
PWS328
16 Size Square 1.11 mm, thread 1.48 mm
Hub Length 2.70 mm, Hub Diameter 1.60 mm
Cone Diameter 1.40 mm

Stem 16 Size, Tap 2, Fahys Cases
$19.96
PWS321
16 Size 1.10 Square, Thread 1.46
Hub Length 4.0, Hub Diameter 2.50
Cone 1.85 mm

Stem 16 Size, Tap 2, Fahys Cases
$15.00
PWS334
16 Size Square 1.10 mm, thread 1.48 mm
Hub Length 0.75 mm, Hub Diameter 2.50
Cone Diameter 2.0 mm

Stem 16 Size, Tap 2, Fahys Cases
$14.00
PWS333
16 Size 1.13 Square, Thread 1.48 mm
Hub Length 0.50 mm, Hub Diameter 2.0
Cone 1.70 mm

Stem 16 Size, Tap 2, Fahys Cases
$16.00
PWS329
16 Size 1.10 mm Square, 1.48 Thread
Hub Length 2.80 mm, Hub Diameter 1.60
Cone Diameter 1.42 mm

Stem 16 Size, Tap 2, Illinois Cases
$15.00
PWS309
16 Size Square 1.13 mm, thread 1.52
Hub Length 4.70 mm, Hub Diameter 2.0 mm
Cone Diameter 1.85 mm

Stem 16 Size, Tap 2, Keystone Cases
$14.00
PWS317
16 Size Square 1.20 mm, thread 1.49 mm
Hub Length 4.25 mm, Hub Diameter 2.05
Cone Diameter 1.45 mm

Stem 16 Size, Tap 2, Keystone Cases
$25.00
PWS318
16 Size Square 1.15 mm, thread 1.49 mm
Hub Length 4.0 mm, Hub Diameter 1.91
Cone 1.45 mm

Stem 16 Size, Tap 2, Keystone Cases
$18.00
PWS330
16 Size 1.10 mm Square, 1.48 mm Thread
Hub Length 2.05 mm, Hub Diameter 1.90
Cone Diameter 1.65

Stem 16 Size, Tap 2, Keystone R.R. Cases
$15.00
PWS341
16 Size 1.10 Square, Thread 1.49 mm.
Works in Hamilton 992B as well as others.

Stem 16 Size, Tap 2, Philadelphia Cases
$14.00
PWS305
16 Size Square 1.11 mm, thread 1.49 mm
Hub Length 4.8 mm, Hub Diameter 1.70

Stem 16 Size, Tap 2, Philadelphia Cases
$18.00
PWS335
16 Size Square 1.12 mm, thread 1.49 mm

Stem 16 Size, Tap 2, Philadelphia Cases
$14.00
PWS339
16 Size Square 1.15 mm, thread 1.49 mm

Stem 16 Size, Tap 2, Wadsworth
$18.00
PWS3331
16 Size Square 1.05 mm, thread 1.51 mm

Stem 16 Size, Tap 3, Illinois Cases
$14.00
PWS543
16 Size 1.20 Square, Thread 1.20 mm

Genuine Elgin Stem 6105 (Swiss Style) Grade 571 thru 575

Old part Number 6105 (501) Elgin 16 Size Grades 571, 572, 573, 574, 575
Thread 1.90 mm, Square 1.20 mm

Elgin-3-571
$20.00

Hamilton Model 950B & 992B Winding Arbor

Winding Arbor For Hamilton 992B and Hamilton 950B.

HAM-107043
$15.00

Hamilton Model 4992B & 2974B Stem

Stem For Hamilton 4992B and Hamilton 2974B.

HAM-35231
$15.00

Stem 16 Size, Tap 1, 1.84 mm Illinois
$25.00
PWS234
16 Size Square 1.10 mm thread 1.84 mm
Hub Length 4.70 mm, Diameter 2.17, Cone 2.18

Stem 16 Size, Tap 1 Keystone Cases
$18.00
PWS258
16 Size 1.10 mm Square, Thread 1.90
Hub Length 2.58 mm, Hub Diameter 2.00 mm

Hamilton Model 23 Stem, Part # 37169

HAM-37169
$18.00

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