The Girard-Perregaux Girard Perregaux Sea HawkBlue FULL SET Very Good Condition (Ref. 49960-19-431-FK4A), introduced in 2014, is a Steel-cased luxury mechanical wristwatch. The case measures 44 mm. The dial is Blue. Powered by a Automatic movement. It wears on a Rubber strap/bracelet. On the secondary market, the Girard Perregaux Sea HawkBlue FULL SET Very Good Condition averages $7,000 across 1 active listing. When buying pre-owned, check condition grade, box and papers (typically a 10–20% premium), service history, and originality of dial and hands. Use the listings and price history on this page to benchmark fair market value.