Frei & Borel Co.
Quality Jewelry Supplies for Generations - Since 1930
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Hampden Watch Mainsprings

   
Hampden Mainsprings JA-303
$39.00 $24.95 On Sale!
JA-303
Size 18, factory # 1696, width in mm 2.9, strength in mm 0.21, length inches 21-3/4, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-304
$39.00 $24.95 On Sale!
JA-304
Size 18, factory # 1696, width in mm 2.9, strength in mm 0.23, length inches 21-3/4, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-305
$39.00 $24.95 On Sale!
JA-305
Size 16, factory # 2696, width in mm 2.9, strength in mm 0.19, length inches 21-3/4, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-306
$39.00 $24.95 On Sale!
JA-306
Size 16, factory # 3696, width in mm 2.7, strength in mm 0.2, length inches 21-1/2, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-307
$39.00 $24.95 On Sale!
JA-307
Size 16, factory # 3696, width in mm 2.7, strength in mm 0.19, length inches 21, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-308
$39.00 $24.95 On Sale!
JA-308
Size 16, factory # 4697, width in mm 2.7, strength in mm 0.18, length inches 21, end T-BRACE
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-309
$39.00 $24.95 On Sale!
JA-309
Size 16, factory # 5697, width in mm 2.7, strength in mm 0.165, length inches 21-1/2, end HOLE
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-310
$39.00 $24.95 On Sale!
JA-310
Size 12, factory # 6696, width in mm 1.8, strength in mm 0.18, length inches 18-1/2, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-311
$39.00 $24.95 On Sale!
JA-311
Size 12, factory # 12696, width in mm 1.4, strength in mm 0.175, length inches 19, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-312
$39.00 $24.95 On Sale!
JA-312
Size 6, factory # 8696, width in mm 1.75, strength in mm 0.165, length inches 16-1/4, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-313
$39.00 $24.95 On Sale!
JA-313
Size 3/0, factory # 9696, width in mm 1.4, strength in mm 0.16, length inches 13, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   
Hampden Mainsprings JA-314
$39.00 $24.95 On Sale!
Size 8/0, factory # 15696, width in mm 1.25, strength in mm 0.14, length inches 8.25, end T
 
Quantity   1 - 2     3 - 11     12+  
Price $39.00 $34.00 $33.00
On Sale! $24.95 $21.00 $19.95

   

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www.ofrei.com
Otto Frei and Jules Borel, Inc.
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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