TISSOT 744 Brand TISSOT Caliber 744 Size 7 3/4 Function Version Hands 0,70x1,20 Stem 5011 Stem (subs.) Stem (2 pce) Balance staff 26717 Balance staff (subs.) Mainspring (subs.) 1,3x7,0x0,08 AUT Mainspring (subs.) = 82031940 Battery WatchpartsPart NocaliberdescriptionoriginalArtno.210Kleinbodenrad920002102540401Winding stem8025011430= ETA 2550Click spring920004302550723Balance staff ST -shock-absorber80226717771Mainspring AUT sliding attachemnet820319401143Oscillating weight assembled988011437431488= ETA 2550Pawel winding wheel9200148825501530= ETA 2550Auxilary reversing wheel920015302550