Omega 321.90.44.52.01.001
Speedmaster Solar Impulse Special Edition 'HB-SIA'

This special edition Omega Speedmaster was created in conjunction with the Solar Impulse Project. Enscribed HB-SIA on the carbon fibre dial, which was the registration of the prototype aircraft, and the case back features the patch linked to the project. It features 24 hour GMT and chronograph functions as well as a black tachymeter bezel, housed in a titanium case and comes sporting a black rubber strap.