15 New Omega OB2 Moon Landing Speedmaster Returns [Professional Moon Watch] The core of the Speedmaster story is that he was taken to the moon by Armstrong (the watch was left in the space capsule). The case is made of imported 316 stainless steel with a smooth and delicate angle. The three-dimensional and obvious ceramic bezel has a luminous dial. It is made of luminous materials imported from Switzerland after repeated printing processes. It comes with a lid and a sapphire crystal mirror. The case size is 42 mm and can be paired with a stainless steel strap or a "NATO" NATO military strap. The movement adopts classic Manual winding chronograph movement (1863) It is not complete until you have played with a manual chronograph movement! You won’t know until you try! Famous craftsman Swiss Watch exquisitely recommends men’s multi-functional mechanical watches. Famous craftsman Swiss Watch carefully creates ultra-real physical pictures for you, Omega