Breitling “Emergency”

European Watch Clock and Jewellery Fair 1988 BF 329
A survival watch strapped to the wrist... It includes an emergency transmutter adjustable between 100 and 400 Megahertz, with extending antenna. Lodged in a watertight capsule, it can be switched on manually or automatically when its antenna is extended. Range up to 20 km. It will run without interruption for 20 to 28 days. Simple hours-minutes-seconds quartz movement or multifunction quartz with chronograph. Titanium case water-resistant to 100 m. (BREITLINC “Emergency”)