Regular Mainsprings 1.30 mm Wide

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Otto Frei, Watch Parts Since 1930
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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 3., Monday to Friday 9 AM to 5 PM Pacific Standard Time Zone.
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510.832.0355 EXT. 3
800.900.3734 (fax)

International
510.832.0355 EXT. 3
510.834.6217 (fax)

Watch Mainspring # 415A $20.00 MS-415A Metric Width: 1.3 mm, Metric Strength: 0.06 mm, Length in Inches: 7, Dennison Width: 4, Dennison Strength: 15	Watch Mainspring # 415C $20.00 MS-415C Metric Width: 1.3 mm, Metric Strength: 0.06 mm, Length in Inches: 8.5, Dennison Width: 4, Dennison Strength: 15
Watch Mainspring # N1450 $20.00 MS-N1450 Metric Width: 1.3 mm, Metric Strength: 0.06 mm, Length in Inches: 6.25, Dennison Width: 4, Dennison Strength: 15	Watch Mainspring # 414E $20.00 MS-414E Metric Width: 1.3 mm, Metric Strength: 0.07 mm, Length in Inches: 9.5, Dennison Width: 4, Dennison Strength: 14
Watch Mainspring # 414A $20.00 MS-414A Metric Width: 1.3 mm, Metric Strength: 0.07 mm, Length in Inches: 7.5, Dennison Width: 4, Dennison Strength: 14	Watch Mainspring # 414C $20.00 MS-414C Metric Width: 1.3 mm, Metric Strength: 0.07 mm, Length in Inches: 8.5, Dennison Width: 4, Dennison Strength: 14
Watch Mainspring # N1454 $20.00 MS-N1454 Metric Width: 1.3 mm, Metric Strength: 0.07 mm, Length in Inches: 11.5, Dennison Width: 4, Dennison Strength: 14	Watch Mainspring # 413A $20.00 MS-413A Metric Width: 1.3 mm, Metric Strength: 0.08 mm, Length in Inches: 7.5, Dennison Width: 4, Dennison Strength: 13
Watch Mainspring # 413C $20.00 MS-413C Metric Width: 1.3 mm, Metric Strength: 0.08 mm, Length in Inches: 8.5, Dennison Width: 4, Dennison Strength: 13	Watch Mainspring # 413E $20.00 MS-413E Metric Width: 1.3 mm, Metric Strength: 0.08 mm, Length in Inches: 9.5, Dennison Width: 4, Dennison Strength: 13
Watch Mainspring # 413M $20.00 MS-413M Metric Width: 1.3 mm, Metric Strength: 0.08 mm, Length in Inches: 12, Dennison Width: 4, Dennison Strength: 13	Watch Mainspring # 413H $20.00 MS-413H Metric Width: 1.3 mm, Metric Strength: 0.08 mm, Length in Inches: 10.5, Dennison Width: 4, Dennison Strength: 13
Watch Mainspring # 412K $20.00 MS-412K Metric Width: 1.3 mm, Metric Strength: 0.09 mm, Length in Inches: 11.5, Dennison Width: 4, Dennison Strength: 13	Watch Mainspring # 412C $20.00 MS-412C Metric Width: 1.3 mm, Metric Strength: 0.09 mm, Length in Inches: 8.5 Dennison Width: 4, Dennison Strength: 12
Watch Mainspring # 412E $20.00 MS-412E Metric Width: 1.3 mm, Metric Strength: 0.09 mm, Length in Inches: 9.5, Dennison Width: 4, Dennison Strength: 12	Watch Mainspring # 412H $20.00 MS-412H Metric Width: 1.3 mm, Metric Strength: 0.09 mm, Length in Inches: 10.5, Dennison Width: 4, Dennison Strength: 12 VULCAIN 406 TIME MAINSPRING
Watch Mainspring # 411E $20.00 MS-411E Metric Width: 1.3 mm, Metric Strength: 0.1 mm, Length in Inches 9 1/2 Dennison Width: 4, Dennison Strength: 11	Watch Mainspring # 411C $20.00 MS-411C Metric Width: 1.3 mm, Metric Strength: 0.1 mm, Length in Inches: 8.5 Dennison Width: 4, Dennison Strength: 11
Watch Mainspring # 411H $20.00 MS-411H Metric Width: 1.3 mm, Metric Strength: 0.1 mm, Length in Inches: 10.5 Dennison Width: 4, Dennison Strength: 11	Watch Mainspring # 411K $20.00 MS-411K Metric Width: 1.3 mm, Metric Strength: 0.1 mm, Length in Inches: 11.5 Dennison Width: 4, Dennison Strength: 11
Watch Mainspring # 411M $20.00 MS-411M Metric Width: 1.3 mm, Metric Strength: 0.1 mm, Length in Inches: 12.5 Dennison Width: 4, Dennison Strength: 11	Watch Mainspring # N1554 $20.00 MS-N1554 Metric Width: 1.3 mm, Metric Strength: 0.1 mm, Length in Inches: 15.5, Dennison Width: 4, Dennison Strength: 11
Watch Mainspring # 4105P $20.00 MS-4105P Gruen 510, 510CA, 512 CD Metric Width: 1.3 mm, Metric Strength: 0.105 mm, Length in Inches: 11.5 Dennison Width: 4, Dennison Strength: 10.5	Watch Mainspring # 410E $20.00 MS-410E Metric Width: 1.3 mm, Metric Strength: 0.11 mm, Length in Inches: 9.5 Dennison Width: 4, Dennison Strength: 10
Watch Mainspring # 410H $20.00 MS-410H Metric Width: 1.3 mm, Metric Strength: 0.11 mm, Length in Inches: 10.5 Dennison Width: 4, Dennison Strength: 10	Watch Mainspring # 410K $20.00 MS-410K Metric Width: 1.3 mm, Metric Strength: 0.11 mm, Length in Inches: 11.5 Dennison Width: 4, Dennison Strength: 10
Watch Mainspring # 410M $20.80 MS-410M Metric Width: 1.3 mm, Metric Strength: 0.11 mm, Length in Inches: 12.5 Dennison Width: 4, Dennison Strength: 10 A.Shield 1530, Buren 50, Doxa 103, 104, Ebel 110, 111, Eberhard 111, 1090, Elgin 828, ETA 2390, ETA 2391, ETA 2408, ETA 2409, ETA 2484, FF 344, GP 97 (OLD), Hamilton 60, Hamilton 61, Hamilton 62, Hamilton 674, Hamilton 678, Hamilton 684, Hamilton 685, Hamilton 688, Juvenia 692, Longines 631.1, Longines 728.2, Longines 730.2, Longines 731.2, MST 413, MST 414, MST 430, MST 801, MST 802, Omega 321 (LEM CH27-CH27C12), Rayville R540, ROL 2402, ROL 2403, Tudor 2402, Wyler WG24, Wyler WH219, Wyler WH27	Watch Mainspring # N1560 $20.00 MS-N1560 Metric Width: 1.3 mm, Metric Strength: 0.11 mm, Length in Inches: 11.5, Dennison Width: 4, Dennison Strength: 10
Watch Mainspring # 494K $20.00 MS-494K Metric Width: 1.3 mm, Metric Strength: 0.12 mm, Length in Inches: 11.5 Dennison Width: 4, Dennison Strength: 9.5	Watch Mainspring # 494P $20.00 MS-494P Metric Width: 1.3 mm, Metric Strength: 0.125 mm, Length in Inches: 13.75 Dennison Width: 4, Dennison Strength: 9.5
Watch Mainspring # 419P $20.00 MS-419P Metric Width: 1.3 mm, Metric Strength: 0.13 mm, Length in Inches: 13.5, Dennison Width: 4, Dennison Strength: 9	Watch Mainspring # 48T $24.00 MS-48T Metric Width: 1.3 mm, Metric Strength: 0.14 mm, Length in Inches: 15 Dennison Width: 4, Dennison Strength: 8 BEN VZ, BEN VZH, BEN VZHC, BUL 13AH, EBR 1300C, ENI 124, ETE 1068, FF 27, FF 271, FF 271-2, FF 271-2N, KF 29-051, KF 29-052, LIP R106, MID 1300, MT CM-13, ROL 727, UNI 130, VAL 23, VAL 230, VAL 232, VAL 23VZ, VAL 72, VAL 720, VAL 721, VAL 723, VAL 724, VAL 72C, VAL 72CVZHC, VAL 72VZH, VAL 73VZM, VAL 78VZSC, VAL 88VZHCL, VAL 90, WIT 13VZHC, WIT 35VZHC, WYL WQ50, WYL WQ51, WYL WQ52,
Watch Mainspring # 49T $24.00 MS-49T Metric Width: 1.3 mm, Metric Strength: 0.13 mm, Length in Inches: 15.25 Dennison Width: 4, Dennison Strength: 9	Watch Mainspring # 485Z $20.00 MS-485Z Metric Width: 1.3 mm, Metric Strength: 0.135 mm, Length in Inches: 20 Dennison Width: 4, Dennison Strength: 8.5
Watch Mainspring # 47X $20.00 MS-47X Metric Width: 1.3 mm, Metric Strength: 0.15 mm, Length in Inches: 16.5 Dennison Width: 4, Dennison Strength: 7	Watch Mainspring # 46X $20.00 MS-46X Metric Width: 1.3 mm, Metric Strength: 0.17 mm, Length in Inches: 16.75 Dennison Width: 4, Dennison Strength: 6
Watch Mainspring # N311 $20.00 MS-N311 Metric Width: 1.3 mm, Metric Strength: 0.11 mm, Length in Inches: 10 Dennison Width: 4, Dennison Strength: 10