Basel 2013, new Omega Speedmaster 57

Case, in stainless steel, titanium or 18k rose gold, all 41.5mm, domed AR-coated sapphire crystal WR 50meters, dial options are white, black or blue .
Omega in-house Co-Axial calibers 9300 and 9301 (depending on the case metal) the 18k rose gold version has a special finish on the movement, gold rotor and balance bridge, Si14 silicon balance spring for added stability, 4 years warranty on the movement.
The stainless steel Speedmaster 57 models are offered on a brown leather strap or a stainless steel bracelet, the titanium model has a titanium bracelet or black strap option, the white gold model has a brown strap.

And the cool video ...
https://www.youtube.com/watch?v=ctj-RDbTBMU&feature=youtube_gdata_player