OMEGA 1620 Brand OMEGA Caliber 1620 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno..ELECTRONIC MODULE REPAIR1620-69600.MOVEMENT FRAMEWORK1620-9001965016209001.BATTERY CLAMP (+ve contact)1620-9033965016209033.ELECTRONIC MODULE1620-9600965016209600.PUSHER CONTACT1620-9615965016209615.BATTERY CONTACT -VE1620-9623965016209623.COMMUTATOR 12 - 24 HOUR1620-9634965016209634.DISPLAY MODULE1620-9801965016209801.DIFFUSER1620-9802965016209802.REFLECTOR1620-9803965016209803.DISTANCE PIECE FOR DIFFUSER1620-9804965016209804.CONNECTOR1620-9805965016209805