PUW 259M Brand PUW Caliber 259M Size 11 1/2 Function SC-D-D-MD Version (NL) Hands 0.70x1.20 Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 371 MovementsArtno.brandcaliberSizehandsfunctionspecial167734PUW259M11 1/20.70x1.20SC-D-D-MD WatchpartsPart NocaliberdescriptionoriginalArtno.2555BCalender driving wheel975025552592558= 255Doubel-toothed hour wheel975025582552597BMoon phase driving wheel97502597255