HATTORY-SEIKO 6922A Exploded diagram Brand HATTORY-SEIKO Caliber 6922A Size 11 1/2 Function SC-D(3) Version Hands Stem 354-076 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKO6922A11 1/2SC-D(3) WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem354-07698403540764000Electronic module4001-416 /- 417984040014164060Coil -red4002-49598404002495