AS 1397BrandASCaliber1397Size8 3/4FunctionVersionHands0,65x1,20Stem5510Stem (subs.)Stem (2 pce)Balance staff24801Balance staff (subs.)26401 INCAMainspring (subs.)1,30x7,5x0,09Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025510723Balance staff, pivoted80226401723Balance staff ST -shock-absorber80224801