The Girard-Perregaux Girard Perregaux TravellerWorldTimer WW.TC Chronograph 49700-11-1540BB2B(Strap not included) Yokohama Japan Limited Edition 10 pieces (Ref. 49700-11-1540BB2B), introduced in 2016, is a Steel-cased luxury mechanical wristwatch. The case measures 42 mm. The dial is Blue. Powered by a Automatic movement. It wears on a Calf skin strap/bracelet. On the secondary market, the Girard Perregaux TravellerWorldTimer WW.TC Chronograph 49700-11-1540BB2B(Strap not included) Yokohama Japan Limited Edition 10 pieces averages $10,000,000,000 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.