OMEGA Speedmaster Dark Side of the Moon OB2 running seconds mechanical men's watch is equipped with the original 9300 automatic movement with stable performance. The 3 o'clock dial is for 12 hours and the 9 o'clock dial is for small seconds. [1] The thickness of the case is 17.2mm and Same as the original version [2] The thickness of the case ear fox position is more delicate and beautiful [3] The bezel thickness and font are clearer and three-dimensional, the double-sided convex mirror super luminous original mold is 1:1 reproduced without flaws, it is a perfect famous craftsman. Exquisite watches are recommended for men’s multi-functional mechanical watches. The famous craftsman Swiss Watch carefully creates ultra-realistic photo shoots for you. Omega