Omega 18.104.22.168.01.003 Complete Details: Brushed/Satin finished stainless steel case with polished finished beveled edges. Bezel: Polished & brushed ribbed edge. Grey ceramic fill. Satin finished steel numbers, indexes & inner rim. Matte black dial. Applied polished steel index hour markers with blue luminescent fill. Applied polished steel 12, 6 & 9 hour markers. Polished steel hands: hour & seconds hand with blue luminescent fill, minute hand with green luminescent fill as does the 12 o'clock dot on the rotating bezel. Date window displayed at the 3 o'clock position. Helium Escapement Valve located on the edge of the case at the 10 o'clock position. Slightly domed sapphire crystal. Movement: Omega caliber 8500, beats at 25,200 vph, contains 39 Jewels & has an approximate power reserve of 60 hours - thanks to its twin barrels mounted in series. The movement features Omega's "Si 14" silicon balance spring, which contributes to the movements outstanding resistance to shock and to environmental disturbances and thus, to the watch’s chronometric performance. The movement also features the now-standard Co-Axial Escapement which contributes to greater precision, stability & durability. The Co-Axial escapement has less friction & reduces the necessity of lubrication thus reducing the time required between servicing.