The Omega DeVille X2 Big Date (ref. 7713.50.31) is a men's dress watch with a 35 mm square case in rose gold. It has a black dial under sapphire crystal.
It is powered by a self-winding mechanical movement. Features: Square case, co-Axial escapement, roman numerals, date window, luminescent hands. Water-resistant to 50 m.
This example is pre-owned and in good condition.
