OTERO 337 Brand OTERO Caliber 337 Size 6 3/4x8 Function Version Hands 0,60x1,00 Stem 5606 Stem (subs.) 5519 Stem (2 pce) Balance staff 27905 Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.201= 262Centre wheel -without cannon96800201262401Winding stem8025606401Aufzugwelle Ersatz8025519407= 62Clutch wheel9680040762410= 162Winding pignon9680041016244562Setting lever spring9680044562710= 62Pallet fork -pinion 1 lower end-piec.9680071062721= 236Balnace cplt. -for shock-absorber96800721236723Balance staff ST -shock-absorber80227905