Otto Frei.
Quality Jewelry Supplies for Generations - Since 1930
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Regular Mainsprings 1.25 mm Wide

   
Watch Mainspring # 1331
$18.80
MS-1331
Metric Width: 1.25 mm, Metric Strength: 0.06 mm, Length in Inches: 7.75
Dennison Width: 3 1/2, Dennison Strength: 15
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Watch Mainspring # 3510E
$18.80
MS-3510E
Metric Width: 1.25 mm, Metric Strength: 0.11 mm, Length in Inches: 9.5
Dennison Width: 3 1/2, Dennison Strength: 10
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Watch Mainspring # 3510J
$18.80
MS-3510J
Metric Width: 1.25 mm, Metric Strength: 0.11 mm, Length in Inches: 11
Dennison Width: 3 1/2, Dennison Strength: 10
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Watch Mainspring # 3510T
$18.80
MS-3510T
Metric Width: 1.25 mm, Metric Strength: 0.11 mm, Length in Inches: 15.5
Dennison Width: 3 1/2, Dennison Strength: 10
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Watch Mainspring # 3511E
$18.80
MS-3511E
Metric Width: 1.25 mm, Metric Strength: 0.1 mm, Length in Inches: 9.5
Dennison Width: 3 1/2, Dennison Strength: 11
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Watch Mainspring # 3511H
$18.80
MS-3511H
Metric Width: 1.25 mm, Metric Strength: 0.1 mm, Length in Inches: 10.5
Dennison Width: 3 1/2, Dennison Strength: 11
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Watch Mainspring # 3511R
$18.80
MS-3511R
Metric Width: 1.25 mm, Metric Strength: 0.1 mm, Length in Inches: 14
Dennison Width: 3 1/2, Dennison Strength: 11
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Watch Mainspring # 3512E
$18.80
MS-3512E
Metric Width: 1.25 mm, Metric Strength: 0.09 mm, Length in Inches: 9.5
Dennison Width: 3 1/2, Dennison Strength: 12
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Watch Mainspring # 3512R
$18.80
MS-3512R
Metric Width: 1.25 mm, Metric Strength: 0.09 mm, Length in Inches: 18.5
Dennison Width: 3 1/2, Dennison Strength: 12
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Watch Mainspring # 3513C
$18.80
MS-3513C
Metric Width: 1.25 mm, Metric Strength: 0.08 mm, Length in Inches: 8.5
Dennison Width: 3 1/2, Dennison Strength: 13
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Watch Mainspring # 3513E
$18.80
MS-3513E
Metric Width: 1.25 mm, Metric Strength: 0.08 mm, Length in Inches: 9.5
Dennison Width: 3 1/2, Dennison Strength: 13
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Watch Mainspring # 3514E
$18.80
MS-3514E
Metric Width: 1.25 mm, Metric Strength: 0.07 mm, Length in Inches: 9.5
Dennison Width: 3 1/2, Dennison Strength: 14
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Watch Mainspring # 3515A
$18.80
MS-3515A
Metric Width: 1.25 mm, Metric Strength: 0.06 mm, Length in Inches: 7 3/4"
Dennison Width: 3 1/2, Dennison Strength: 15
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Watch Mainspring # 3595K
$18.80
MS-3595K
Metric Width: 1.25 mm, Metric Strength: 0.12 mm, Length in Inches: 11.5
Dennison Width: 3 1/2, Dennison Strength: 9.5
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Watch Mainspring # 3595R
$18.80
MS-3595R
Metric Width: 1.25 mm, Metric Strength: 0.12 mm, Length in Inches: 13
Dennison Width: 3 1/2, Dennison Strength: 9.5
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Watch Mainspring # 359Z
$18.80
MS-359Z
Metric Width: 1.25 mm, Metric Strength: 0.13 mm, Length in Inches: 19.5
Dennison Width: 3 1/2, Dennison Strength: 9
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Watch Mainspring # N1332
$18.80
MS-N1332
Metric Width: 1.25 mm, Metric Strength: 0.08 mm, Length in Inches: 8, Dennison Width: 3 1/2, Dennison Strength: 13
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Watch Mainspring # N1362
$18.80
MS-N1362
Metric Width: 1.25 mm, Metric Strength: 0.11 mm, Length in Inches: 17.5, Dennison Width: 3 1/2, Dennison Strength: 10
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Watch Mainspring, Automatic # WA9
$24.00
MS-WA9
Dennison Width: 3 1/2, Dennison Strength: 9.5, Length in Inches: 14.25 Metric Width: 1.25 mm, Metric Strength: 0.12 mm.
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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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For stock checks on watch parts not listed on the site please call the watch material department at 510-832-0355 ext 2., Monday to Friday 9 AM to 5 PM Pacific Standard Time Zone.
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