TISSOT 27B Brand TISSOT Caliber 27B Size 12 Function Version Hands 0,65x1,40 Stem 7922 Stem (subs.) Stem (2 pce) Balance staff 33208 Balance staff (subs.) Mainspring (subs.) 1,7x10,0x0,12 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.182BBarrel with drum + cover9880018227B195BCore and ratchet wheel, riveted9880019527B200BCenter wheel + cannon pinion9880020027B210Third wheel and pinion025998214Third wheel with long pivot025998224Second wheel -long lower pivot9880022427B250Bhour wheel9880025027B401Winding stem8027922443BSetting lever assembled705BEscape wheel -pinion straigt piv.9880070527B721Balnace cplt. -for shock-absorber9880072127B723Balance staff ST -shock-absorber80233208
