The Premier Heritage collection pays tribute to the three generations who, since 1884, made Breitling what it is today. The six models in the collection are shared between three distinctive categories: the Chronograph, the Duograph and the Datora. All feature Arabic numerals, vintage-inspired hands and semi-shiny alligator straps with tone-on-tone stitching. Every watch is a COSC-certified chronometer with a water-resistance rating of 100 metres. Proposed in 42mm cases in red gold or steel, the Premier Heritage Duograph is equipped with a split-seconds chronograph that simultaneously measures two elapsed times by means of two superimposed chronograph hands. The manual-winding movement is Breitling’s in-house B15 calibre, which is based on the in-house B03 calibre.