ROLEX 1120BrandROLEXCaliber1120SizeFunctionVersionHandsStem6058Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)1160Mainspring (subs.)981007701160BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Handsetting stem (Generic)8026058443Setting lever981004431100770BMainspring (Generic)9810077011605443= 1100Screw for setting lever jumper981054431100