Bell & Ross is extending the BR05 collection, which launched last year, with a blue skeletonised version on steel or rubber bracelet and a black dialed model with a two-tone gold and steel case and bracelet that also has the option of a black rubber strap.
The 40mm blue skeletonised watch is limited to 500 pieces.
It uses the manufacture BR-CAL.322 mechanism with its blue-coated oscillating weight exposed through an exhibition caseback.
The movement also looms into view through a translucent blue sapphire crystal dial.
Bell & Ross uses the BR-CAL.321 automatic movement in the gold and steel version.