OMEGA 1680 Exploded diagram BrandOMEGACaliber1680Size10 1/2FunctionSC-CLD (F3)VersionHands1,20x0,70x0,20Stem= 252.411Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.405= 252.411Winding stem -mouv.part9200040525244000= 252.411Electronic module1680-40009200400025244011= 252.411Gedruckte Schaltung1680-40119200401125244407= 252.411Earth connector (+)1680-4407920044072524