The 10th Anniversary of the Golden Bridge Automatic

From Corum - 

Courtesy of Corum

To mark an impressive 10 year run, Corum is releasing a very special edition.  It is available in four different iterations, but for me the above model is "best in show".

GOLDEN BRIDGE AUTOMATIC  

B313/04279 - 313.200.86/0F01 HS15

The Tonneau-shaped case measures 37.20 x 51.80 mm, with a thickness of 13.70 mm.
The main case is of black DLC treated grade 5 titanium. The crown and lug horns are of 5N 18k rose gold. Under the hood is the CO 313, a self-winding (Automatic) movement featuring 40 hours of power reserve.

This particular version is limited to 150 pieces.