Visa, MasterCard, Discover, American Express
800.927.7664
Have an account? Login or sign-up

  • Importer and Distributor of Watch Batteries and Watchmaker's Supplies Since 1991


Home > Watch Parts > Mov't Parts > Mainsprings

Movement Parts—
Mainsprings



ETA Mainsprings Omega Mainsprings
Other Brand
Swiss Mainsprings for Rolex
Valjoux Mainsprings
 


 

Best Sellers

Swiss Generic Rolex Mainspring, Product No. RP3135-MS

Swiss Generic Rolex Mainspring, Product No. RP2130-MS

Swiss Generic Rolex Mainspring, Product No. RP3035-MS


Ligne Conversion Guide

Lignes mm
3-3/4 8.46
4 9.02
4-3/4 10.72
4-7/8 11.01
5-1/2 12.41
6 13.54
6-3/4 15.23
7 15.79
7-1/4 16.35
7-3/4 17.48
8 18.05
8-1/4 18.61
8-3/4 19.74
9.00 20.3
9-3/4 21.99
10 22.56
10-1/2 23.69
11-1/2 25.94
12 27.07
12-1/2 28.20
12-3/4 28.76
13 29.33
13-1/4 29.89
13-1/2 30.46
13-3/4 31.02
14 31.58
14-3/4 33.72
15 33.84