The Breitling Navitimer 01 46mm Blacksteel Diamondworks was introduced at BaselWorld 2016. It features a black 'Blacksteel' case set with black diamonds, and a matching black dial - including the sliderule. Touches of red on both dial and hands provide for a bit of contrast. In its current configuration, the Navitimer 01 46mm Blacksteel is fitted with a black rubber strap with push-button folding clasp.The Navitimer 01 46mm Blacksteel Diamondworks is a limited edition of 100 pieces.