The IWC Pilot's Watch Doppelchronograph ref. 3713 was in production from around 1996 to 2005. It was the second pilot's watch from IWC to have a split-second chronograph. You could get it in stainless steel, yellow gold, or platinum, with different dials and day-discs in various languages. The stainless steel version came with a strap or bracelet, while the platinum option had only five pieces made with a bracelet. After 2003, the 3713 was only available with Spitfire-style dials. The Yellow Gold version, reference IW3713-11, has a White dial.