JUNGHANS 671 Brand JUNGHANS Caliber 671 Size 6 3/4x8 Function Version Hands 0,60x1,20 Stem 6008 Stem (subs.) Stem (2 pce) Balance staff 28808 Balance staff (subs.) Mainspring (subs.) 1,4x6,5x0,075 Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.195BCore and ratchet wheel, riveted671.70-1838946001956717401Winding stem8026008435BYoke spring671.70-0023946004356717723Balance staff ST -shock-absorber80228808