PESEUX 7010 Brand PESEUX Caliber 7010 Size 11 1/2 Function Version Hands 0,80x1,30 Stem 5029 Stem (subs.) Stem (2 pce) Balance staff 22001 Balance staff (subs.) Mainspring (subs.) 1,1x9,0x0,11 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.1807000Barrel with drum + cover920001807000182= 7000Barrel with drum + cover9200018270004017000Winding stem80250297057000Escape wheel -pinion straigt piv.920007057000723Balance staff ST -shock-absorber80222001