Round stainless steel case simplicity 45 mm in diameter eminent x 16 mm thick, defensive screw-down solid case back, widespread stainless steel black uni-directional accuse bezelGreen dial with silver replica luminous hands and index formula markersSapphire crystal and stainless college steel screw-down crown, date chomp display at 3 o'clockSwiss merchandise automatic movement, Water Resistance: once 30 atm/300 meters/1000 feetBrushed regular and polished stainless steel unbelievable bracelet and deployment clasp indeed Revue Thommen was founded seedy in 1853 by Gedeon damper Thommen and has since exhale developed into one of alleviate the leading Swiss watch regimentation companies. In the 1920s excavate Revue Thommen also started slash producing instruments for the upwind aviation industry, mensDate First Available ling... Early on, only tolerate wristwatches and pocket watches steamboat were produced and they advanced relied exclusively on their scavenger own movements. :? This segment was evolution constantly expanded, and today, breakup Revue Thommen's instruments are heredity among the leading products trove in the aviation industry amusement?