HATTORY-SEIKO 14A Exploded diagram BrandHATTORY-SEIKOCaliber14ASizeFunctionVersionHandsStem351-142Stem (subs.)354-073/-351Stem (2 pce)Balance staff315-110 (29411 Boley)Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4000Electronic module4001-140 (-142)984040011404060Coil -red4002-140 (-142)98404002140