ZENITH 2552C Exploded diagram BrandZENITHCaliber2552CSize11 1/2FunctionVersionHands0,80x1,30Stem6033Stem (subs.)Stem (2 pce)Balance staff28813Balance staff (subs.)Mainspring (subs.)3141xMainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.180= 2530Barrel with drum + cover995001802573225BSweep second wheel995002252552401Winding stem8026033502= 2552PCStellhebelwelle995005022552710= 2531Pallet fork -pinion 1 lower end-piec.995007102531721= 2552PCBalance cplt. -regulated995007212552723Balance staff ST -shock-absorber80228813771Mainspring AUT sliding attachemnet82031410