New OMEGA Moon Landing Speedmaster Series.63.42.50.02.001 [Professional Moon Watch] The core of the Speedmaster story is that Armstrong was taken to the moon (the watch was left in the space capsule). The case material is made of imported 316 stainless steel. The Rasa has a delicate three-dimensional angle and is equipped with a ceramic bezel. The luminous dial is made of luminous material imported from Switzerland after repeated printing processes. It is equipped with a pot lid. The sapphire crystal mirror case size is 42 mm and can be paired with a stainless steel strap or a "NATO" NATO military strap. ,The movement adopts the classic 3861 Master Chronometer manual winding chronograph movement (3861) multi-functional mechanical watch,,