Mainspring for BRAC 2012
Height, diameter, thickness and length
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 3713 | 1.40 mm | 9.5 mm | 0.115 mm | 280 mm | Hand-wound, normal end hook |
All dimensions in millimetres. The height of a mainspring is often also called its “width”. Source: Générale Ressorts, mainspring catalogue GR 2 (March 1974), page 30.
🛒 Matching mainspring in our shop
🔄 Alternative mainsprings
Mainspring 1,40-9,5-0,12-27012,90 € incl. VAT *View item
Mainspring 1,40-9,5-0,11-29012,90 € incl. VAT *View item
Mainspring 1,40-9,5-0,11-28510,90 € incl. VAT *View item
Mainspring 1,4-9,5-0,12-28012,90 € incl. VAT *View item
Mainspring 1.4-9.5-0.11-280 Eberle8,99 € incl. VAT *View item
Mainspring 1,40-9,0-0,11-28010,90 € incl. VAT *View item
Mainspring 1,4-9,10-0,11-280 Intexa 105512,90 € incl. VAT *View item
Mainspring 1,40-9,5-0,12-25510,90 € incl. VAT *View itemSame height, diameter equal or slightly smaller. Please check yourself before ordering.
🔗 According to the catalogue, the same mainspring (GR 3713) also fits
❓ Frequently asked questions
Which mainspring fits the BRAC 2012?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.40 × 9.5 × 0.115 × 280 mm (GR 3713, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 8 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 3713?
According to the catalogue also in BRAC 107 à 112, BRAC 115, BRAC 116, BRAC 901, BRAC 902 and 26 other calibers.
🛠️ For the workshop
Original A60 Varnish Binder for Lume on Watch Dials and Hands – SuperLuminova – 1 g15,90 € incl. VAT *View item ›
Sapphire Watch Crystal, Flat, 1.5 mm, Ø 18 - 45 mm27,90 € – 42,90 € incl. VAT *View item ›
Sternkreuz Savonette Plastic Watch Crystal, Extra Thin, 22-46 mm – NOS12,90 € – 13,90 € incl. VAT *View item ›