IW3711-20Ref

Debuting in 1993, the Ref. 3711 arrived before the more famous 3713 and marked the first IWC pilot's watch to feature a split-second chronograph. It is distinguished from the 3713 primarily by its domed crystal and was produced in platinum, yellow gold, and stainless steel versions. Available references range from IW 3711-01 through IW 3711-28, encompassing various day wheel languages, dial colors, and strap or bracelet options.