Brushed stainless steel case with polished beveled corners. Polished 18kt Sedna (rose) gold crowns. Black ceramic chrono buttons. Helium escape valve located on the case edge at the 10 o'clock position. Bezel: 18kt Sedna gold with polished black ceramic fill. Satin finished Ceragold diving scale. Luminous dot at the starting point. Dial: High gloss black zirconium oxide ceramic dial, [ZrO2] engraved on the dial directly below the center hands. Laser engraved wave design. Applied polished 18kt Sedna gold hour markers with luminous fill. Fine printed minute/seconds track. Skeletonized hour & minute hands. Polished 18kt Sedna gold hands with luminous fill. Date window located at 6 o'clock. Small seconds sub-dial located at 9 o'clock. Chronograph/Stopwatch Functions: Large central seconds hand counter. Minute & hour counters are combined into a single sub-dial located at 3 o'clock. Movement: Omega Master Chronometer caliber 9900, beats at 25,200 vph, contains 54 jewels & has an approximate power reserve of 60 hours, courtesy of its twin barrels mounted in series. METAS Certified Master-Chronometer: The assembled watch, with its COSC certified Chronometer movement, passes rigorous tests that replicate real-life conditions. The METAS certification tests water resistance, precision and magnetic resistance. Anti-magnetic: resistant to magnetic fields greater than 15,000 gauss. Features Omegas Si14 silicon balance spring & co-axial Escapement. The rotor & visible bridges are decorated with a unique arabesque wave design finish. AKA: 21022445101001