This device is no longer manufactured and are very hard to come by.
The compass not only displays bearings but will memorise them as well.
It also acts either as a countdown timer or as a stopwatch.
It has a lanyard for carrying on your neck
Mine is in tip-top condition an I am offering it at a substantial discount to others available on e-bay and other sites at £35.
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Brian
"Ribbing-the most expensive way of travelling third class"
RIB Saffron
