One of the most iconic chronographs of the 1960's this 2446c "Transitional" Autavia has never been polished and is in incredible original condition! The last few years have seen strong growth in these undervalued chronos with records for silmilar examples being reset seemingly every couple of months. Only in production for a few short years, this 40mm example with its perfect black bezel has the snap-on compressor back, correct engravings, and is powered by the legendary Valjoux 72 manual movement. This is as crisp as they come ladies and gentleman...