Omega 4678.31.02
Omega de Ville series, model: 4678.31.02, men 's wristwatch, brand new unused, complete set as shown in the picture, Watch diameter: 36.5mm, 18K rose gold case, silver-white dial, with golden Roman hour markers, date display at 3 o 'clock, scratch-resistant sapphire crystal, automatic mechanical movement, certified by Swiss Chronometer Testing Institute, with 18K rose gold buckle