True to OMEGA tradition, every Speedmaster carries the spirit and design inspiration of the past. For the Speedmaster Racing Master Chronometer, the evidence is clear when you view the dial. On the black matte dial, there is a distinctive racing style minute-track which gives the watch its name. This dial also features subdials, 6 o’clock date window, orange and white hands, and 18k white gold indexes that are filled with white Super-LumiNova. The stainless steel 44.25mm case with a black ceramic bezel is presented on a black leather strap that is micro-perforated, revealing an orange rubber interior. This certified chronometer is powered by the OMEGA Master Co-Axial caliber 9900 which is resistant to magnetic fields greater than 15,000 gauss and can be seen through the transparent caseback.<ul><li>44.25mm stainless steel case</li><li>Black dial with orange and white hands and luminescent indexes </li><li>Chronograph</li><li>Anti-magnetic</li><li>Certified Master Chronometer approved by METAS</li><li>Self-winding, OMEGA 9900 movement</li><li> Date window</li><li>Tachymeter</li><li>Transparent caseback</li><li>Black leather strap</li><li>50 meter water resistance</li><li>OMEGA Style#: O32932445101001</li></ul>