Video. El Primero 410 In the news New Watches Zenith By Editorial team In New Watches on February 3, 2014 read Discover Zenith Favorite Created in 1969, Calibre 410 combines the performances of the world’s most accurate automatic chronograph with triple calendar and moonphase indications. Discover more about Primero Copied to clipboard Share this post Featured brand ZenithDiscover Zenith Nextread scroll to load next article Omega Speedmaster: Far More Than the Moonwatch By Simon de Burton Omega Fresh From Farm To Wrist By Anders Modig Davin Cvstos Fresh 25th Anniversary of WorldTempus: 25 Questions & 25 Prizes By WorldTempus Events Fresh Loading next post