ROLEX 1030 Brand ROLEX Caliber 1030 Size Function Version Hands Stem 6061 Stem (subs.) 6062 Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem (Generic)8026061401Aufzugwelle Ersatz (Generic)8026062443Setting lever981004431030723Balance staff ST(Generic)981007231030771Mainspring AUT sliding attachemnet (Generic)9810077110301143Oscillating weight assembled9810114310301475Rotor bolt (GIB)9810147510301496Oscillating weight axle981014961030