OMEGA 355 Brand OMEGA Caliber 355 Size Function SC-CLD-AUT Version Hands 0,75x1,40 Stem 6327 Stem (subs.) Stem (2 pce) Balance staff 27006 INCA Balance staff (subs.) Mainspring (subs.) = OM 330 AUT Mainspring (subs.) 820 2605 0 Battery Watchparts Part NocaliberdescriptionoriginalArtno.214= 350Third wheel with long pivot350-124096503501240401Winding stem8026327723Balance staff ST -shock-absorber80227006771= 330Mainspring AUT sliding attachemnet330-120882026050