Moebius 8203 Watch Mainspring Semi-Liquid Grease Lube (Various SIze)

For springs and slow moving parts with large friction areas (barrels etc). Similar to 8200 but with a gelatinous structure. It can be used from 9 3/4" Ligne to 19 Ligne size, as well as in alarm clocks, pendulum clocks and wall clocks, but it is most effective when used in hand wound watches. 

For Full List of Mainsprings We Carry, CLICK HERE!