Gold 50 latest best-selling OMEGA fifth generation Constellation meteorite series men's mechanical watch, brand new original, size 41m watch! Brand new imported automatic mechanical movement modified, customized movement original and specially designed. Ceramic ring mouth, wear-resistant and scratch-resistant [Movement] Original imported mechanical movement, see-through bottom for a clear view, [Case] ​​316L stainless steel case, Made with exclusive CNC technology, with an arched double sapphire mirror, the text lines are clear and well-proportioned, the three-degree waterproof [bracelet] is made of 316 stainless steel, original folding mechanical watch,