This is a Zenith El Primero Stratos Stratos Flyback 51.2061.405/01.M2060. It has a 45.5mm steel case, and bezel, with rose gold coloured insert. It has matching rose gold crown and pushers. Fitted on a steel and rose gold bracelet double folding steel clasp. It has a matt silver dial, with silver guilloche sub-dials, and a date window at 6 o’clock. Finished with rose gold indexes & hands. A date window can be found at six o’clock. Powered by Zenith’s famous automatic movement, the El Primero. Sold with a Zenith box, original warranty card, and instruction manuals. First sold in the UK in December 2016.