HATTORY-SEIKO 7016A Exploded diagram Brand HATTORY-SEIKO Caliber 7016A Size Function Version Hands Stem 354-022/-020 Stem (subs.) 357-003 Stem (2 pce) Balance staff 315-008 (27726 Boley) Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.205BCenter wheel drilled + cannon224-0159840224015240BCannon pinion225-01198402250112556Datumstern- / Datumanzeiger- Mitnehmerrad802-00598408020058220Hammer, mounted, 2 functions585-0089840585008