RONDA 4002.B Exploded diagram BrandRONDACaliber4002.BSize12 1/2Functiono. SC-D(12) BIG DATEVersionHands0.90x1.50Stem= RL 5000Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial168700RONDA4002.B12 1/20.90x1.50o. SC-D(12) BIG DATE WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem3000.177982004015000