• Movement

• Automatic

• Case

• White Gold

• Dial

• Gray

• Strap / Bracelet

• Dark brown alligator strap

• Mfg Ref #

• IW371431

IWC Portuguese Chronograph Automatic White Gold (IW371431)

The IWC Portuguese Chronograph (ref. IW371431) features a mechanical automatic movement with 44-hour power reserve; gray dial; chronograph function; small seconds subdial; and 40.9mm, 18k white gold case on a matte dark brown alligator strap with an 18k white gold ardillon buckle.

The Portuguese Chronograph retains the classical appearance of the now legendary original Portuguese watch crafted by IWC in the 1930's, with its large diameter of 40.9mm, appliquéd Arabic numerals and slim, swallow-style hands.