IWC Spitfire Perpetual Calendar Digital Date-Month Stainless Steel Chronograph

Originally introduced back in 2012 in rose gold, IWC's Spitfire Perpetual Calendar Digital Date-Month Chronograph has been given a makeover for 2015. Now sporting a 46 mm stainless steel case, the design -- IWC's only pilot to show the date and month digitally (via four large numerals) -- sees a shiny anthracite dial with Arabic numerals, additional dials for seconds, leap year, 12-hour and 60-minute registers and twin digital date and month displays. As before, the piece is powered by a caliber...