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Waltham Balance Staffs

Staff Measurements Explanation

 A = Overall Height (Length)

B = Distance from Roller Seat to Pivot

F = Hairspring Collect Hole

G = Balance Arm Hole

H = Roller Hole

   

Waltham Staff 1703A

18 Size 1892 Model Factory #1703A
Description: Vanguard, Royal and Riverside Grades all use this staff. Double Roller, Pivot 11 Long Waist

This is the 6 mm length version of the 18 size Model 92 staff.
Dimension: A 6.00 mm, B 3.45 mm, F 0.92 mm, G 1.23 mm, H 0.61 mm

22BB#28
$35.00

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Waltham Staff 1703

18 Size Factory #1703, 1892 Model also Factory #28210, Description: Vanguard, Royal and Riverside Grades all use this staff, plus 8 day auto clock. Single Roller, Pivot 11, Short Waist

This is the 5.69 mm length short version of the 18 size Model 92 staff.
Dimension: A 5.69 mm, B 3.15 mm, F 0.92 mm, G 1.25 mm, H 0.62 mm

22BB#29
$30.00

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Waltham Staff 1365

18 Size for 1883 Model Factory Staff Number 1365, Description: Regular, Small Waist 1.80 mm diameter*, Pivot 12

Also same as Factory #987 used in 18 size 1877 and 1897 models

Dimension: A 5.84 mm, B 3.5 mm, F 0.91 mm, G 1.23 mm, H 0.61 mm

*Small 1.80 mm waist for 18s 1883's with small hole balance wheels. 1883 Large hole balance wheels take staff 1364 with a 2.00 waist.

22BB#31
$30.00

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Quantity   1 - 2     3+  
Price $30.00 $25.00

   

Waltham Staff 4861

For 16 Size 1899, 1908 and 1944, 1945, 1947 Models "A", Factory Staff Number 4861, Description:Detachable Taper Shoulder, Regular, Pivot 12.

One of two staffs used on these 1899 and 1908 models, the other staff is the 4860.

Dimension: A 5.41 mm, B 2.68 mm, F 0.94 mm, G 0.92 mm, H 0.61 mm

22BB#32
$26.00

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Waltham Staff 4860

For 16 Size 1899 and 1908 Models, Factory Staff Number 4860, Description: Patent Detachable Straight Shoulder, Square Hub, Pivot 12.

One of two staffs used on these 1899 and 1908 models, the other staff is the 4861 taper shoulder detachable balance staff.

Dimension: A 5.42 mm, B 2.43 mm, F 0.94 mm, G 0.92 mm, H 0.62 mm

We have report from a customer that this is the staff for the Waltham 14 size model 1904 that does not appear in any American parts catalog produced by the Waltham Watch Company.

22BB#33
$22.00

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Waltham Staff 4430

16 Size Factory Staff Number 4430 & 4436, Description: Timer, Pivot 14

Dimension: A 4.90 mm, B 2.5 mm, F 0.92 mm, G 1.45 mm, H 0.56 mm

22BB#34A
$18.00

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Waltham Staff 2844

16 Size Model 1888 and 14 Size Model 1895 Factory Staff Number 2844, Description: Old, Pivot 12

Dimension: A 6.10 mm, B 3.85 mm, F 0.98 mm, G 1.30 mm, H 0.64 mm

22BB#34
$18.00

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Waltham Staff 7355

14 Size 1874 and 1884 Model Factory Staff Number 7355, Description: Waltham Staff 7355 is the Small 1.60 mm Waist version. Large Waist version for the large hole balance wheel takes balance staff 7354 which is no longer available.

Dimension: A 6.25 mm, B 3.45 mm, F 0.92 mm, G 1.25 mm, H 0.62 mm, Pivot 12

22BB#35
$22.00

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Waltham Staff 8143

12 Size 1894 Model Factory Staff Number 8143, Description: Taper Shoulder Detachable Balance Staff, Regular, Pivot 10.

This staff was one of two staffs used in 6 size model 1890, 12 size model 1894 and 14 size model 1897-1898 Colonial Series. The other staff used in these models is the 8142.

Dimension: A 4.52 mm, B 2.18 mm, F 0.69 mm, G 0.72 mm, H 0.55 mm

22BB#36
$25.00

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Waltham Staff 8142

12 Size Factory Staff Number 8142 replaces old Waltham Staff number 13220, Description: Rivet, Pivot 10

This staff was one of two staffs used the Waltham 12 size model 1894 and Waltham 14 size model 1897-1898 Colonial Series. The other staff used in these models is the 8143 Taper shoulder detachable balance staff. This staff is also one of two staffs used in 6 size model 1890 the Waltham 13220 staff is for the small hole balance number 13190. If you have a 6 size model 1890 that has the large hole balance number 13189, then the staff you need is the Waltham 6 Size Staff 13219 order number 22BB42.

Dimension: A 4.57 mm, B 2.41 mm, F 0.71 mm, G 1.00 mm, H 0.55 mm

22BB#37
$40.00

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Waltham Staff 7865

12 Size 1924 Colonial B Model Factory Staff Number 7865, Description: Used with Hub, Pivot 10

Dimension: A 3.69 mm, B 1.85 mm, F 0.72 mm, G 0.72 mm, H 0.57 mm

22BB#38
$15.00

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Waltham Staff 77677

14 & 10 Size Colonial A Factory Staff Number 77677, Description: Pivot 10

Dimension: A 2.92 mm, B 1.25 mm, F 0.72 mm, G 0.72 mm, H 0.57 mm
14 Size first serial number of run 18,039,501 and the last was 24,577,000
10 Size first serial number of run 22,280,001 and the last was 26,297,000

22BB#39
$18.00

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Waltham Staff 7864 For Colonial R & Colonial B With Monometalic Balance Wheel

12 Size Premier Colonial R Model 1945 Factory Number 7864, Description type 1 Piece, Pivot 10
Also for certain versions of the Colonial B 1924 Model that have Monometalic Balance Wheel number 7867 and a white metal non-magnetic hairspring.

Dimension: A 3.68 mm, B 2.01 mm, F 0.71 mm, G 1.30 mm, H 0.56 mm

22BB40
$20.00

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Waltham Staff 4251

16 Size 1872 Model, Description: Small Shoulder ("G" 1.25 mm), Large Waist (Waltham Waist is called Hub to others, diameter not listed in drawing, however the large waist hub is 2.0 mm while the small waist found on the same hub versions 4252 and 4254 staffs measure 1.80 mm

Dimension: A 6.09 mm, B 3.10 mm, F 0.92 mm, G 1.25 mm, H 0.62 mm

WALT-4251
$20.00

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Waltham Staff 4253

16 Size 1872 Model, Description: Large Shoulder ("G" 1.31 mm), Large Waist (Hub 2.00 mm)

Dimension: A 6.09 mm, B 3.10 mm, F 0.92 mm, G 1.31 mm, H 0.62 mm

The 16 size 1872 model used four different staffs: 4251, 4252, 4253 and 4254
4251 is small shoulder with large waist
4252 is small shoulder with small waist
4253 is large shoulder with large waist
4254 is large shoulder with small waist
Only 4251 and 4253 and still available if the others are needed you can turn either the 4251 or 4253 down to size on your lathe.

WALT-4253
$20.00

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Waltham 6 Size Staff 13219 Large Balance Shoulder

6 Size Factory Model Number 13219, Description: 1890 Model. Large Balance Shoulder for Balance number 13189 with Large Hole.

Staff number 13220, 22BB#37 is the for Balance #13190 which is the small hole version, with small shoulder.

Dimension: A 4.59 mm, B 2.37 mm, F 0.85 mm, G 1.26 mm, H 0.63 mm

22BB42
$18.00

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Waltham Staff 8 Day 37 Size 1910 Model Automobile & Desk Clock

One of three staffs used on this model clock. This staff has a 1.24 mm stacking shoulder. The other two staff are both not available and the numbers are 28212 with a 1.45 stacking shoulder for the smallest balance used on this clock the other is 1.30 stacking shoulder for the smallest balances 12 size type.

WALTHAM-STAFF-28210
$25.00

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Waltham Staff 28560 37 Size 8 Day CDIA

WALT-28560
$25.00

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Genuine Waltham Staff 6230

6 1/2 Oval Model 650, The Waltham 450 Rectangular, Waltham Barrel Shape 750 Models, Waltham 870 model all take the 6230 Waltham Balance Staff.

Dimension: A 2.64 mm, B 1.39 mm, F 0.52 mm, G 0.80 mm, H 0.39 mm

WALTHAM-6230
$25.00

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Waltham Staff 20207 Square Hub

0 & 3/0 Size Factory Staff Number 20207, Description: Square Hub for 0 Size 1900 and 1907 models, also for 3/0 1907 models.

22BB#45
$20.00

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Waltham Staff 20208 Regular

Factory Staff Number 20208, Description: 0 Size 1900 and 1907 models, also for 3/0 1907 models.

22BB#46
$24.00

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Order Waltham Staff By Serial Number

Just click order and in either the order instuction box, or the order comments box enter the serial number found stamped on the watch movement. We will then look up the serial number and send you the right balance staff. Staffs for all Waltham watches are not available. For Example; We do not have staffs for the Waltham 1857 model as well as a few other models.

WALTHAM-STAFF-SS#
$50.00

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Waltham Staffs Cannot Supply List


277, 78, 279, 280, 281, 163, 450A
4251, 4254, 450, 12317, 20208, 20207
26106, 27140, 3110, 19365 & 19369. For 13220 use 8142 22BB#37.

There is no mention of a 1904 model watch in any Waltham material catalog distributed in the USA. The Watham 1904 14 Size movement does appear in the serial number list. In the serial number book from serial number 13 1/2 million up in the 21 millions are serveal of runs of 14 size 1904 model 7-jewel "Bd. St." (Bond Street) movements listed. The 14 sIze perhaps were export movements to England.



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