HATTORY-PULSAR V800A Exploded diagram Brand HATTORY-PULSAR Caliber V800A Size 6 3/4x8 Function o. SC Version Hands 0.65x1.10 Stem 351-291 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 321 MovementsArtno.brandcaliberSizehandsfunctionspecial162684HATTORY-PULSARV800A6 3/4x80.65x1.10o. SC Watchparts Part NocaliberdescriptionoriginalArtno.4000BElectronic block4001-22198404001221