MST 400 Brand MST Caliber 400 Size 10 1/2 Function Version Hands 0,80x1,50 Stem 6402 ( 2723 ) Stem (subs.) Stem (2 pce) Balance staff 30006 Balance staff (subs.) 30303 INCA / 30206 SSR Mainspring (subs.) 1,5x9,0x0,11 Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.200Center wheel + cannon pinion025998210BThird wheel574896300210400224BFouth wheel-602896300224400401Winding stem8026402410= 371Winding pignon293296300410371415= 360Ratchet wheel96300415360443Setting lever025998445BSetting lever spring383996300445400705Escape wheel -pinion straigt piv.710Pallet fork -pinion 1 lower end-piec.672796300710400723Balance staff ST -shock-absorber80230006723Balance staff, pivoted80230303
