Continuing the saga of the iconic Omega Speedmaster Moonwatch in Zirconium Oxide Ceramic, the Speedmaster 'Lunar Dust' or 'Grey Side of the Moon' was released at Baselworld 2014 as a successor to the highly coveted Speedmaster 'Dark Side of the Moon' released the previous year. The 'Grey Side of the Moon' just like the 'Dark Side of the Moon' is fitted with a Zirconium Oxide and Zirconium Carbide — ZrO2/ZrC— ceramic case measuring 44.25 mm in diameter and fitted with a gorgeous grey alligator strap with grey rubber applique on the perforated section, red contrast stitching on the back lining and a matching ceramic pin buckle.