Micro Crystal
Micro Crystal AG, a Swatch Group company, was founded in Grenchen, Switzerland in 1978 as a producer of tuning fork crystals for watches. Today, Micro Crystal AG is a leading manufacturer of miniature quartz crystals (30 kHz to 250 MHz), Real Time Clock (RTC) modules, oscillators and OCXOs for the worlds leading manufacturers of IoT, wearables, automotive, industrial and medical applications.