Otto Frei.
Quality Jewelry Supplies for Generations - Since 1930
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Vintage Blue Steel Watch Mainsprings Width 1.55 MM

   
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$10.00 $5.00 On Sale!
BLMS-65616
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.165 mm, Dennison Strength: 6 1/2
Length in Inches:16 Omega 37 Size DB


    
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$10.00 $5.00 On Sale!
BLMS-651012
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.115 mm, Dennison Strength: 10
Length in Inches: 12


    
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-651111
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches:11

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

   
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-65111225
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches:12 1/4


    
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-6510511
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.105 mm, Dennison Strength: 10 1/2
Length in Inches:11


    
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-65115115
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.095 mm, Dennison Strength: 11 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 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-65105115
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.105 mm, Dennison Strength: 10 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 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-651251125
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.085 mm, Dennison Strength: 12 1/2
Length in Inches: 11 1/4

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

   
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-65111418
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.10 mm, Dennison Strength: 11
Length in Inches: 14 1/8

Omega 410, 420
   
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-6513105
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.08 mm, Dennison Strength: 13
Length in Inches:11

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

   
Blue Steel Mainspring Width 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-6513115
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.08 mm, Dennison Strength: 13
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 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-6514105
Metric Width: 1.55 mm, Dennison Width: 6 1/2
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 1.55 MM, Dennison 6 1/2
$4.00 $2.00 On Sale!
BLMS-6514925
Metric Width: 1.55 mm, Dennison Width: 6 1/2
Metric Strength: 0.07 mm, Dennison Strength: 14
Length in Inches: 9 1/4

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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