Polerouter Sub
from Universal this one could be an early réédition from the new corporate acquirers, Breitling
Refer to the serial number this one is from 1959
One of the very first, full radium dial (the Geiger counter is screaming on it) notice the 4 lines (automatic micro rotor) wich is not often seen. And the original bracelet stamped 2/60 ...
