PUW 73 Brand PUW Caliber 73 Size 5 1/2 Function o.SC Version Hands 0,55x1,00 Stem 5406 Stem (subs.) Stem (2 pce) Balance staff 28003 Balance staff (subs.) 28806 INCA Mainspring (subs.) 1,4x6,0x0,06 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.250BHour wheel H1= 1709750025073260BMinute wheel9750026073401Winding stem8025406407= 1075Clutch wheel975004071075410= 1075Winding pignon975004101075435= 70Yoke spring9750043570443= 1075Setting lever with screw975004431075445BSetting lever spring9750044573710= 1075Pallet fork -pinion 1 lower end-piec.975007101075723Balance staff ST -shock-absorber80228003723Balance staff, pivoted80228806
