Otto Frei.
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Vintage Blue Steel Watch Mainsprings Width 1.15 MM

   
Blue Steel Mainspring Width 1.15 MM, Dennison 2 1/2
$10.00 $5.00 On Sale!
BLMS-251010
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.11 mm, Dennison Strength: 10
Length in Inches: 10


    
Blue Steel Mainspring Width 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-251295
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-2510105
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-25175
Metric Width: 1.10 mm, Dennison Width: 2
Metric Strength: 0.18 mm, Dennison Strength: 5
Length in Inches: 17 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
$4.00 $2.00 On Sale!
BLMS-28105
Metric Width: 1.10 mm, Dennison Width: 2
Metric Strength: 0.14 mm, Dennison Strength: 8
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-25109
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.11 mm, Dennison Strength: 10
Length in Inches: 9

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

   
Blue Steel Mainspring Width 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-2815
Metric Width: 1.10 mm, Dennison Width: 2
Metric Strength: 0.14 mm, Dennison Strength: 8
Length in Inches: 15

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

   
Blue Steel Mainspring Width 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-251095
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-2885
Metric Width: 1.10 mm, Dennison Width: 2
Metric Strength: 0.14 mm, Dennison Strength: 8
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-25111375
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 13 3/4

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

   
Blue Steel Mainspring Width 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-2895
Metric Width: 1.10 mm, Dennison Width: 2
Metric Strength: 0.14 mm, Dennison Strength: 8
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-251175
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-29105
Metric Width: 1.10 mm, Dennison Width: 2
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-251185
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-295105
Metric Width: 1.10 mm, Dennison Width: 2
Metric Strength: 0.12 mm, Dennison Strength: 9 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 1.15 MM Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-251195
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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 1.15 MM, Dennison 2 1/2
$10.00 $5.00 On Sale!
BLMS-25121025
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.09 mm, Dennison Strength: 12
Length in Inches: 10 1/4


    
Blue Steel Mainspring Width 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-29585
Metric Width: 1.10 mm, Dennison Width: 2
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-251285
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.11 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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-2512125
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-29595
Metric Width: 1.10 mm, Dennison Width: 2
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-2512875
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.11 mm, Dennison Strength: 12
Length in Inches: 8 3/4

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

   
Blue Steel Mainspring Width 1.15 MM, Dennison 2 1/2
$10.00 $5.00 On Sale!
BLMS-25121325
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.09 mm, Dennison Strength: 12
Length in Inches: 13 1/4

Longines 23M, T Brace End



    
Blue Steel Mainspring Width 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-2985
Metric Width: 1.10 mm, Dennison Width: 2
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 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-25185
Metric Width: 1.10 mm, Dennison Width: 2
Metric Strength: 0.18 mm, Dennison Strength: 5
Length in Inches: 18 1/2

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

   
Blue Steel Mainspring Width 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-2512135
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.09 mm, Dennison Strength: 12
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 1.10 MM, Dennison 2
$4.00 $2.00 On Sale!
BLMS-2995
Metric Width: 1.10 mm, Dennison Width: 2
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-259759
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.115 mm, Dennison Strength: 9 3/4
Length in Inches: 9

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

   
Blue Steel Mainspring Width 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-251295
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-2513105
Metric Width: 1.15 mm, Dennison Width: 2 1/2
Metric Strength: 0.08 mm, Dennison Strength: 13
Length in Inches: 10 1/4

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

   
Blue Steel Mainspring Width 1.15 MM, Dennison 2 1/2
$4.00 $2.00 On Sale!
BLMS-25995
Metric Width: 1.15 mm, Dennison Width: 2 1/2
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

www.ofrei.com
Otto Frei, Watch Parts Since 1930
Customers Entrance
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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 510.832.0355 EXT. 3
800.900.3734 (fax)

International
 510.832.0355 EXT. 3
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