Otto Frei.
Quality Jewelry Supplies for Generations - Since 1930
Contact UsHome Search for Products About Us

Regular Mainsprings 1.70 mm to 2.70 mm Widths

Regular Swiss Mainspring All Have Tongue Ends
   
Watch Mainspring # N2058
$20.00
MS-N2058
Metric Width: 1.8 mm, Metric Strength: 0.15 mm, Length in Inches: 18.5
Dennison Width: 9, Dennison Strength: 7
order.gif  checkout.gif

   
Watch Mainspring # N214
$20.00
MS-N214
Metric Width: 2 mm, Metric Strength: 0.11 mm, Length in Inches: 19.5
Dennison Width: 11, Dennison Strength: 5
order.gif  checkout.gif

   
Watch Mainspring # N218
$20.00
MS-N218
Metric Width: 2.1 mm, Metric Strength: 0.18 mm, Length in Inches: 19.5
Dennison Width: 12, Dennison Strength: 5
order.gif  checkout.gif

   
Watch Mainspring # WV97
$20.00
MS-WV97
Metric Width: 1.85 mm, Metric Strength: 0.075 mm, Length in Inches: 12.5
Dennison Width: 9 1/2, Dennison Strength: 13.5
order.gif  checkout.gif

   
Watch Mainspring # WV99
$20.00
MS-WV99
Metric Width: 2 mm, Metric Strength: 0.07 mm, Length in Inches: 17.5
Dennison Width: 11, Dennison Strength: 14
order.gif  checkout.gif

   
Watch Mainspring # 115Z
$20.00
MS-115Z
Metric Width: 2 mm, Metric Strength: 0.18 mm, Length in Inches: 20
Dennison Width: 11, Dennison Strength: 5
order.gif  checkout.gif

   
Watch Mainspring # 812H
$20.00
MS-812H
Metric Width: 1.7 mm, Metric Strength: 0.09 mm, Length in Inches: 10.5
Dennison Width: 8, Dennison Strength: 12
order.gif  checkout.gif

   
Watch Mainspring # 102X
$20.00
MS-102X
Metric Width: 1.9 mm, Metric Strength: 0.22 mm, Length in Inches: 19.5
Dennison Width: 10, Dennison Strength: 2
order.gif  checkout.gif

   
Watch Mainspring # 113Z
$20.00
MS-113Z
Metric Width: 2 mm, Metric Strength: 0.21 mm, Length in Inches: 21.5
Dennison Width: 11, Dennison Strength: 3
order.gif  checkout.gif

   
Watch Mainspring # 812K
$20.00
MS-812K
Metric Width: 1.7 mm, Metric Strength: 0.09 mm, Length in Inches: 11.5
Dennison Width: 8, Dennison Strength: 12
order.gif  checkout.gif

   
Watch Mainspring # 122R
$20.00
MS-122R
Metric Width: 2.1 mm, Metric Strength: 0.22 mm, Length in Inches: 18.5
Dennison Width: 12, Dennison Strength: 2
order.gif  checkout.gif

   
Watch Mainspring # 812Z
$20.00
MS-812Z
Metric Width: 1.7 mm, Metric Strength: 0.09 mm, Length in Inches: 28.5
Dennison Width: 8, Dennison Strength: 12
order.gif  checkout.gif

   
Watch Mainspring # 811K
$20.00
MS-811K
Metric Width: 1.7 mm, Metric Strength: 0.1 mm, Length in Inches: 11.5
Dennison Width: 8, Dennison Strength: 11
order.gif  checkout.gif

   
Watch Mainspring # 811M
$20.00
MS-811M
Metric Width: 1.7 mm, Metric Strength: 0.1 mm, Length in Inches: 12.5
Dennison Width: 8, Dennison Strength: 11
order.gif  checkout.gif

   
Watch Mainspring # 811P
$20.00
MS-811P
Metric Width: 1.7 mm, Metric Strength: 0.1 mm, Length in Inches: 13.5
Dennison Width: 8, Dennison Strength: 11
order.gif  checkout.gif

   
Watch Mainspring # 810H
$20.00
MS-810H
Metric Width: 1.7 mm, Metric Strength: 0.11 mm, Length in Inches: 10.5
Dennison Width: 8, Dennison Strength: 10
order.gif  checkout.gif

   
Watch Mainspring # 810N
$20.00
MS-810N
Metric Width: 1.7 mm, Metric Strength: 0.11 mm, Length in Inches: 13, Dennison Width: 8
Dennison Strength: 10
order.gif  checkout.gif

   
Watch Mainspring # N187
$20.00
MS-N187
Metric Width: 1.7 mm, Metric Strength: 0.13 mm, Length in Inches: 10.5
Dennison Width: 8, Dennison Strength: 9
order.gif  checkout.gif

   
Watch Mainspring # 89P
$20.00
MS-89P
Metric Width: 1.7 mm, Metric Strength: 0.12 mm, Length in Inches: 13.5
Dennison Width: 8, Dennison Strength: 9.5
order.gif  checkout.gif

   
Watch Mainspring # WV96
$20.00
MS-WV96
Metric Width: 1.7 mm, Metric Strength: 0.13 mm, Length in Inches: 16
Dennison Width: 8, Dennison Strength: 9
order.gif  checkout.gif

   
Watch Mainspring # 86R
$20.00
MS-86R
Metric Width: 1.7 mm, Metric Strength: 0.17 mm, Length in Inches: 18.5
Dennison Width: 8, Dennison Strength: 6
order.gif  checkout.gif

   
Watch Mainspring # 835V
$20.00
MS-835V
Metric Width: 1.7 mm, Metric Strength: 0.2 mm, Length in Inches: 16.25
Dennison Width: 8, Dennison Strength: 3.5
order.gif  checkout.gif

   
Watch Mainspring # 83T
$20.00
MS-83T
Metric Width: 1.7 mm, Metric Strength: 0.21 mm, Length in Inches: 15.5
Dennison Width: 8, Dennison Strength: 3
order.gif  checkout.gif

   
Watch Mainspring # 8512F
$20.00
MS-8512F
Metric Width: 1.75 mm, Metric Strength: 0.09 mm, Length in Inches: 9.375
Dennison Width: 8 1/2, Dennison Strength: 12
order.gif  checkout.gif

   
Watch Mainspring # 915C
$20.00
MS-915C
Metric Width: 1.8 mm, Metric Strength: 0.06 mm, Length in Inches: 8.5
Dennison Width: 9, Dennison Strength: 15
order.gif  checkout.gif

   
Watch Mainspring # 911K
$20.00
MS-911K
Metric Width: 1.8 mm, Metric Strength: 0.1 mm, Length in Inches: 11.5
Dennison Width: 9, Dennison Strength: 11
order.gif  checkout.gif

   
Watch Mainspring # 911M
$20.00
MS-911M
Metric Width: 1.8 mm, Metric Strength: 0.1 mm, Length in Inches: 12.5
Dennison Width: 9, Dennison Strength: 11
order.gif  checkout.gif

   
Watch Mainspring # 911P
$20.00
MS-911P
Metric Width: 1.8 mm, Metric Strength: 0.1 mm, Length in Inches: 13.5
Dennison Width: 9, Dennison Strength: 11
order.gif  checkout.gif

   
Watch Mainspring # 910K
$20.00
MS-910K
Metric Width: 1.8 mm, Metric Strength: 0.11 mm, Length in Inches: 11.5
Dennison Width: 9, Dennison Strength: 10
order.gif  checkout.gif

   
Watch Mainspring # 910N
$20.00
MS-910N
Metric Width: 1.8 mm, Metric Strength: 0.11 mm, Length in Inches: 13.5
Dennison Width: 9, Dennison Strength: 10
order.gif  checkout.gif

   
Watch Mainspring # 95X
$20.00
MS-95X
Metric Width: 1.8 mm, Metric Strength: 0.18 mm, Length in Inches: 19.5
Dennison Width: 9, Dennison Strength: 5
order.gif  checkout.gif

   
Watch Mainspring # 92R
$20.00
MS-92R
Metric Width: 1.8 mm, Metric Strength: 0.22 mm, Length in Inches: 24.5
Dennison Width: 9, Dennison Strength: 2
order.gif  checkout.gif

   
Watch Mainspring # 9511H
$20.00
MS-9511H
Metric Width: 1.85 mm, Metric Strength: 0.1 mm, Length in Inches: 10.5
Dennison Width: 9 1/2, Dennison Strength: 11
order.gif  checkout.gif

   
Watch Mainspring # 912M
$20.00
MS-912M
Metric Width: 1.9 mm, Metric Strength: 0.09 mm, Length in Inches: 12.5
Dennison Width: 9, Dennison Strength: 12
order.gif  checkout.gif

   
Watch Mainspring # 105U
$20.00
MS-105U
Metric Width: 1.9 mm, Metric Strength: 0.18 mm, Length in Inches: 21
Dennison Width: 10, Dennison Strength: 5
order.gif  checkout.gif

   
Watch Mainspring # 104X
$20.00
MS-104X
Metric Width: 1.9 mm, Metric Strength: 0.19 mm, Length in Inches: 19.5
Dennison Width: 10, Dennison Strength: 4
order.gif  checkout.gif

   
Watch Mainspring # 104Z
$20.00
MS-104Z
Metric Width: 1.9 mm, Metric Strength: 0.19 mm, Length in Inches: 22
Dennison Width: 10, Dennison Strength: 4
order.gif  checkout.gif

   
Watch Mainspring # 103X
$20.00
MS-103X
Metric Width: 1.9 mm, Metric Strength: 0.21 mm, Length in Inches: 19.5
Dennison Width: 10, Dennison Strength: 3
order.gif  checkout.gif

   
Watch Mainspring # 164Z
$20.00
MS-164Z
Metric Width: 2.5 mm, Metric Strength: 0.19 mm, Length in Inches: 20
Dennison Width: 16, Dennison Strength: 4
order.gif  checkout.gif

   
Watch Mainspring # 165Z
$20.00
MS-165Z
Metric Width: 2.5 mm, Metric Strength: 0.18 mm, Length in Inches: 20
Dennison Width: 16, Dennison Strength: 5
order.gif  checkout.gif

   
Watch Mainspring # 183Z
$20.00
MS-183Z
Metric Width: 2.7 mm, Metric Strength: 0.21 mm, Length in Inches: 23 1/2
Dennison Width: 18, Dennison Strength: 3
order.gif  checkout.gif

 
Regular Mainsprings 1.05 mm to 1.15 mm Widths
Regular Swiss Mainspring All Have Tongue Ends
 
Regular Mainsprings 1.20 mm Wide
Regular Swiss Mainspring All Have Tongue Ends
 
Regular Mainsprings 1.25 mm Wide
Regular Swiss Mainspring All Have Tongue Ends
 
Regular Mainsprings 1.30 mm Wide
Regular Swiss Mainspring All Have Tongue Ends
 
Regular Mainsprings 1.35 mm to 1.45 mm Widths
Regular Swiss Mainspring All Have Tongue Ends
 
Regular Mainsprings 1.50 mm to 1.55 mm Wide
Regular Swiss Mainspring All Have Tongue Ends
 
Regular Mainsprings 1.6 mm to 1.65 mm Widths
Regular Swiss Mainspring All Have Tongue Ends


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


Home   |  About Us   |  Specials   |  Contact Us   |  Search

Click here to send email

For stock checks on watch parts not listed on the site please call the watch material department at 510-832-0355 ext 3., Monday to Friday 9 AM to 5 PM Pacific Standard Time Zone.
Stock Checks For Watch Movement & Watch Case Parts

Security/Privacy/Return Policy

United States
510.832.0355 EXT. 3
800.900.3734 (fax)

International
510.832.0355 EXT. 3
510.834.6217 (fax)