This Timepiece is completely magnificent and sparkling. Omega describes the good 18-karat case of this watch as Sedna gold. The case actions 38mm, sits on the wrist at 12.3mm, and it has a lug-to-lug measurement of 45mm. The set rose gold bezel is ringed with diamonds. The exact same Sedna https://www.jowissa.com/en-us/products/roma-swiss-ladies-watch-j2-273-m