Case material: Red gold; Charge: Automatic; Conditions: Never worn Presentation condition : With boxes and all papers; Model: Big Bang Price on request Gmtbroker Reference: 301.PX.130.RX hublot big bang chronograph automatic 18kt rose gold 44.5mm gorgeous black arabic dial & black rubber strap no doubt - one of the most sought after hublot watches ever released. representing the art of fusion in watches, hublot symbolize the fusion between tradition and future through its design, knowledge and materials. sport, distinctive and elegant among its novelties, hublot has launched the big bang watch - 44.5 mm in diameter - in its collection. a big bang of ideal proportions suited to slender as well as larger wrists ! the hublot big bang chronograph is a really nice watch with a cutting edge look, which reflects the watch's adoption of a fusion approach to both its design and construction. the watch case on this outstanding chronograph is principally 18k red gold. the case sides are pvd treated kevlar and black in color. kevlar, titanium and aluminum are all used in the case, along with the gold. the case has crisp edges, and alternating brushed and polished surfaces. the crown and chrono pushers have natural rubber inserts. case dimensions are 44.5mm diameter by 16mm thick. sapphire front and display back crystals. the heads of the screws used to secure the bezel are "h" shaped. the watch is heavy and very well made. water resistant to 100 meters. dial is jet black with applied arabic numerals and hour markers, luminous and skeletonized hands, red dial highlights an