INT 7520-3 Brand INT Caliber 7520-3 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled920001007520105BBarrel bridge920001057520110BBarrel and train wheel bridge920001107520121BScrew for balance bridge920001217520125BPallet bridge920001257520126BCenter wheel cock9200012675201807520Barrel with drum + cover9200018075201957520Barell arbor9200019575202067410Center wheel drilled without cannon9200020674102107410Third wheel9200021074102277410Sweep second wheel9200022774102457410Cannon pignon sweep sec. H = 2709200024574102557410Hour wheel sweep second9200025574102607410Minute wheel9200026074103077410Rücker mit bewgl. Spiralklötzchen-Träger9200030774104017410Winding stem920004017410407450Clutch wheel920004074504107410Winding pignon9200041074104157410Ratchet wheel9200041574104207410-2Crown wheel9200042074104221980Crown wheel ring9200042219804347410-3Clicking spring9200043474104357410Yoke spring9200043574104407410Yoke spring9200044074104437427Setting lever assembled9200044374274457410Setting lever spring9200044574104507410Setting wheel9200045074104627410Minute train bridge9200046274107057410Escape wheel -pinion straigt piv.920007057410710601Pallet fork -pinion 1 lower end-piec.920007106017217410Balance cplt. -regulated920007217410728451Balance staff ST -shock-absorber9200072845173075 / 85Roller9200073075771BMainspring AUT sliding attachemnet9200077175201141BLower bridge for automatic device92001141752011437520Oscillating weight9200114375201428BStop click AUT92001428752014487520Stop click spring9200144875201480BSpannrad92001480752014817520Reduction wheel AUT92001481752014827520Ratchet wheel driving wheel9200148275201485BReverser chrono9200148575201491BOscillating weight bolt92001491752014967520Oscillating weight axle920014967520
