... ( 8*4.5mm, 7*5mm, 6*3.5mm, 5*3.2mm,3.2*2.5mm) -Watch crystal / cylinder crystal/ tuning fork(2*6mm,3*8mm ... ,2*6mm frog type. SMD3.8*8.0mm, 6.9*1.4mm, 4 ... *1.5mm, 3.2*1.5mm,4.9*1 ... ,ZTB,CRB)-SAW DEVICE(TO39,F11,QCC8C,SM2,5*3.5mm3.8*3.8mm,3*3mm)Represents below brandEPSON, CITIZEN, SII ( SEIKO), TXCPopular ...