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Vintage Blue Steel Watch Mainsprings Width 1.50 MM

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-610105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.11 mm, Dennison Strength: 10
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-6102511
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.1075 mm, Dennison Strength: 10 1/4
Length in Inches: 11

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-6105115
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.105 mm, Dennison Strength: 10 1/2
Length in Inches: 11 1/2
   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-69115
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.13 mm, Dennison Strength: 9
Length in Inches: 11 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-695115
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.12 mm, Dennison Strength: 9 1/2
Length in Inches: 11 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-69135
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.13 mm, Dennison Strength: 9
Length in Inches: 13 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-611105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61185
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 8 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-61595
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.06 mm, Dennison Strength: 15
Length in Inches:9 1/2
   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-611135
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 13 1/2


    
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61120
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 20.00

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-612105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.09 mm, Dennison Strength: 12
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-613105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.08 mm, Dennison Strength: 13
Length in Inches: 10 1/2

Wittnauer 8T



    
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-615105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.06 mm, Dennison Strength: 15
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-611115
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 11 1/2
   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-6148
Metric Width: 1.50 mm, Dennison Width: 6 Metric Strength: 0.07 mm, Dennison Strength: 14 Length in Inches: 8

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61175
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 7 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-613125
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.08 mm, Dennison Strength: 13
Length in Inches: 12 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM Dennison 6
$4.00 $2.00 On Sale!
BLMS-6985
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.12 mm, Dennison Strength:9 1/2
Length in Inches: 8 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.14 mm, Dennison Strength: 8
Length in Inches: 13 1/2


    
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-67105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.15 mm, Dennison Strength: 7
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.10 MM, Dennison 2
$10.00 $5.00 On Sale!
BLMS-635165
Metric Width: 1.10 mm, Dennison Width: 2
Metric Strength: 0.20 mm, Dennison Strength: 3 1/2
Length in Inches: 16 1/2


    
Blue Steel Mainspring Width 1.20 MM, Dennison 3
$4.00 $2.00 On Sale!
BLMS-6985
Metric Width: 1.20 mm, Dennison Width: 3
Metric Strength: 0.13 mm, Dennison Strength: 9
Length in Inches: 8 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-610115
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.11 mm, Dennison Strength: 10
Length in Inches: 11 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61095
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.11 mm, Dennison Strength: 10
Length in Inches: 9 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-68105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.14 mm, Dennison Strength: 8
Length in Inches: 10 1/2


    
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-695125
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.12 mm, Dennison Strength: 9 1/2
Length in Inches: 12 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-611125
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches:12 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-611251175
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.095 mm, Dennison Strength: 11 1/4
Length in Inches: 11 3/4


    
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61125115
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.0975 mm, Dennison Strength: 11 1/4
Length in Inches: 11 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-612115
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.09 mm, Dennison Strength: 12
Length in Inches: 11 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-614185
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.07 mm, Dennison Strength: 14
Length in Inches:18 1/2


    
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61575
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.06 mm, Dennison Strength: 15
Length in Inches: 7 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-68235
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.14 mm, Dennison Strength: 8
Length in Inches: 23 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-66105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.117 mm, Dennison Strength: 6
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-610135
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.11 mm, Dennison Strength: 10
Length in Inches: 13 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-68155
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.14 mm, Dennison Strength: 8
Length in Inches: 15 1/2


    
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61195
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 9 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-612513
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.095 mm, Dennison Strength: 12 1/2
Length in Inches: 13
   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61295
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.09 mm, Dennison Strength: 12
Length in Inches: 9 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-612125
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.09 mm, Dennison Strength: 12
Length in Inches: 12 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61585
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.06 mm, Dennison Strength: 15
Length in Inches: 8 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-6651475
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.16 mm, Dennison Strength: 6 1/2
Length in Inches: 14 3/4

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-610225
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.11 mm, Dennison Strength: 10
Length in Inches: 22 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-6895
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.14 mm, Dennison Strength: 8
Length in Inches: 9 1/2
   
Blue Steel Mainspring Width 1.50 MM, Dennison 6 Tee End
$10.00 $5.00 On Sale!
BLMS-612513-TEE
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.095 mm, Dennison Strength: 12 1/2
Length in Inches: 13


    
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-6135105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.075 mm, Dennison Strength: 13 1/2
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61285
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.09 mm, Dennison Strength: 12
Length in Inches: 8 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-69595
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.12 mm, Dennison Strength:9 1/2
Length in Inches: 9 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-6105105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.105 mm, Dennison Strength: 10 1/2
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$10.00 $5.00 On Sale!
BLMS-61385
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.08 mm, Dennison Strength: 13
Length in Inches: 8 1/2
   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61365
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.08 mm, Dennison Strength: 13
Length in Inches: 6 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61085
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.11 mm, Dennison Strength: 10
Length in Inches: 8 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61375
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.08 mm, Dennison Strength: 13
Length in Inches: 7 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.15 mm, Dennison Strength: 7
Length in Inches: 13 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-614105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.07 mm, Dennison Strength: 14
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-69105
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.13 mm, Dennison Strength: 9
Length in Inches: 10 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61485
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.07 mm, Dennison Strength: 14
Length in Inches: 8 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-6995
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.13 mm, Dennison Strength: 9
Length in Inches: 9 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.07 mm, Dennison Strength: 14
Length in Inches: 9

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

   
Blue Steel Mainspring Width 1.50 MM, Dennison 6
$4.00 $2.00 On Sale!
BLMS-61495
Metric Width: 1.50 mm, Dennison Width: 6
Metric Strength: 0.07 mm, Dennison Strength: 14
Length in Inches: 9 1/2

Quantity   1 - 2     3+  
Price $4.00 $2.50
On Sale! $2.00 $1.00

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Otto Frei, Watch Parts Since 1930
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126 2nd St. Oakland, California 94607
Mailing Address: PO BOX 796, Oakland Ca. 94604
Freight Shipment Address: 119 3rd St. Oakland Ca. 94607 USA


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