Swatch Group Electronics Systems
Micro Crystal AG and the two sister companies Renata AG and EM Microelectronic-Marin Ltd constitute the ELECTRONIC SYSTEMS group of the SWATCH GROUP
Crystals, RTCs, Oscillators
Micro Crystal AG
The leader in precise timing products, Low Frequency Quartz Crystals, Real-Time Clocks and Oscillators. Product overview
EM Microelectronic-Marin Ltd
is a semiconductor manufacturer specialized in ultra low power, low voltage integrated circuits for consumer, automotive and industrial applications.
If you are interested in the products of EM Microelectronic-Marin Ltd,
Renata the world-class leader in coin cells from Switzerland, also offers a comprehensive range of rechargeable microbatteries.
If you are interested in the products of Renata AG,