The F.P. Journe F.P.JourneCHRONOMÈTRE BLEU BYBLOS (CB) Tantalum Blue Dial Leather Strap 39MM Calibre 1304 (Ref. CHRONOMÈTRE BLEU BYBLOS CB BYBLOS), introduced in 2014, is a Tantalum-cased luxury mechanical wristwatch. The case measures 39 mm. The dial is Blue. Powered by a Manual winding movement. It wears on a Crocodile skin strap/bracelet. On the secondary market, the F.P.JourneCHRONOMÈTRE BLEU BYBLOS (CB) Tantalum Blue Dial Leather Strap 39MM Calibre 1304 averages $479,000 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.