3x8mm 'Watch' crystal 3x8mm 'Watch' crystal A popular source of 32.768kHz (real-time clock) frequency. Low mass, small size (3 x 8mm cylinder) and very low cost. All KHz Range All Make an enquiry download data sheet A popular source of 32.768kHz (real-time clock) frequency. Low mass, small size (3 x 8mm cylinder) and very low cost. Features An industry-standard source of 32.768kHz clock signals Fully RoHs compliant Excellent shock resistance and environmental capability Low cost item Typical Applications Specifications