OMEGA 245 Brand OMEGA Caliber 245 Size Function Version Hands 0,65x1,10 Stem 6318 Stem (subs.) Stem (2 pce) Balance staff 25402 INCA Balance staff (subs.) Mainspring (subs.) 1.2 x 7.0 x 0.07 Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.195= 240Barell arbor240-120496502401204200BCenter wheel + cannon pinion245-122496502451224220431Second wheel -short pivot96500220431401BWinding stem245-11068026318443= 240Setting lever assembled240-110996502401109445= 244Setting lever spring244-111096502441110705Escape wheel -pinion straigt piv.245-130596502451305721Balance cplt. -regulated96502451327723Balance staff ST -shock-absorber80225402