ROLEX 2230BrandROLEXCaliber2230SizeFunctionVersionHandsStemeigenStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)820 4027 0Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.180Barrel with drum + cover (Generic)981007702230405BHandsetting stem (Generic)981004052130771Mainspring AUT sliding attachemnet (Generic)820402701496BOscillating weight axle (Generic)981014962230