Bvlgari, Carbongold Roma' chronograph wristwatch, Ref. BB38CLCH, c. 2006, quartz movement, carbon fibre round case and bezel engraved 'Bvlgari Bvlgari', black dial with applied silver tone Arabic numeral 12 and baton hour indexes, white baton minute indexes, luminescent outer hour indexes and sword shape hands, sweep centre seconds and three subsidiary dials, date aperture at 4, screw down case back, sapphire crystal, stainless steel plate engraved '373/999', black leather band with tang buckle, dial, case and movement signed, with box and certificate of authentication, diameter 38 mm (case)