Breitling Emergency II Microtransmitter Watch Breitling Swiss watches by wholesalewatches - June 17, 20160 The original emergency microtransmitter watch introduced in 1995, and the Emergency II from Breitling is an update version. The watch broadcasts a distress signal on the 406 MHz digital rescue frequency and the 121.5 MHz analog distress frequency, allowing rescuers to home in on pilots in the event of a