TIMEX B51BrandTIMEXCaliberB51Size10 1/2FunctionSC-CLD (F4)VersionHands0.70x1.20x0.20Stem=eigen (M602)Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial166920TIMEXM60210 1/20.70x1.20x0.20SC-D(3)166921TIMEXB5110 1/20.70x1.20x0.20SC-D(4)