1450 Omega Speedmaster OB2 running seconds chronograph mechanical men's watch produced by famous craftsman Swiss watch 9300 automatic movement double T shock-absorbing black balance wheel lid glass mirror with original Italian cowhide strap super luminous super waterproof performance diameter 42mm movement structure It is exactly the same as the original product without any flaws. It is a perfect replica of the famous Swiss watch. It is recommended for men’s multifunctional mechanical watches. The famous Swiss watch carefully creates ultra-realistic pictures for you. Omega