New Dual Time

From Ulysse Nardin.

Courtesy of Ulysse Nardin

The case is 42 mm in diameter, housing UN's  self-winding Caliber UN-334 which features an escapement of Silicium.

UN's patented quick set second time zone feature at 9 o'clock.  A big date display at 2 o'clock, sub seconds at 6.  48 hours of power reserve.