Frederique Constant - Highlife 39mm - COSC Certified I.N.O.X Kids love this watch because

Kids love this watch because this INDIGLO® night-light lets them tell time in the dark

the watch provides versatility and functionality with two options rubber and nylon

CARBONOX™

That is why special forces loved the low-key black case of the original UDT watch

and coin-slot battery hatch–but now with a brilliant

Frederique Constant - Highlife 39mm - COSC Certified I.N.O.X Kids love this watch becauseRarely are watches certified by the COSC (Official Swiss Chronometer Testing Institute). This certificate is only issued to pieces that can guarantee perfect isochronism over a given time and at given positions in effect, their ability to tell the time correctly, consistently and precisely, within the strict limits enforced by an ISO standard. The COSC is an independent Swiss organization that only issues its chronometer certificates to these pieces