SEIKO 5 6119

remove rotor, auto winder ratchet assembly, balance assembly and wheels

Remove Top, Ratchet wheel and spring, balance assembly

Remove Pallet Fork

remove date and day wheels, day spring plate, date spring,

ready to get to Center Wheel and Escape

remove middle, bridges, escape wheel

Remove Center Wheel and set bridge and associated parts
CLEAN ALL PARTY - INC NEW MAIN SPRING

Main Spring in Barrel

(pic of center wheel)

oil, lube and reassemble