MST 430 Brand MST Caliber 430 Size 11 1/2 Function SC-CLD Version Hands 0,90x1,50 Stem 6512 Stem (subs.) Stem (2 pce) Balance staff 28723 INCA Balance staff (subs.) Mainspring (subs.) 1,3x9,5x0,105 Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.180= 414Barrel with drum + cover96300180414195= 414Barell arbor146796300195414205Center wheel drilled + cannonB96300205430210= 414Third wheel and pinion582096300210414227BSweep second wheel96300227430245BCannon pignon sweep sec. H = 2705237 H1=24096300245430260BMinute wheel407596300260430401Winding stem8026512415= 414Ratchet wheel175996300415414420= 414Crown wheel206396300420414425= 414Clicking spring234996300425414443= 414Setting lever assembled369596300443414445= 414Setting lever spring384396300445414703= 414Escape wheel -pinion 1 lower end-piec.662896300703414721= 414Balance cplt. -regulated9614 (9651)96300721414723Balance staff ST -shock-absorber802287232575BDate jumper spring96302575430