TOPHILL Unique Skeleton Dial Japanese Automatic Self-Winding Vintage Men Mechanical Business Wrist Watch Stainless Steel Sapphire Crystal Waterproof Hollow Luminous Clock

Watch with luminous function, it is practical, charming.The see-through dial and back allowing you to see the movement directly at any time, feel the passage of time intuitively, and enjoy a different visual experience. The watch showcases a fashionable and elegant style, it perfectly complements your attire, ensuring you always maintain a stunning appearance in any occasions, it is a great gift choice for Christmas, birthday, anniversary, Valentine's Day, Father's Day, and so on. Stainless steel case, through long hours of glossy angled engraving, planning, design, precision machining and production processes made it stand wear and tear. With steel band and ergonomic design, the watch is incredibly comfortable to wear. Whether you are working for long hours or engaging in outdoor activity, it fits snugly on your wrist, providing you with the utmost comfort. Double-open butterfly buckle is made of skin-friendly material, convenient to put on and take off from your wrist. This watch is water resistant to 50M (164FT), with high hardness synthetic sapphire crystal glass mirror, precision workmanship and high quality parts, making it easy to handle even on rainy days and hand washing. The double-sided transparent synthetic sapphire watch mirror has a high hardness of 9 at the moth level, which is second only to diamond, and has high durability and is not easily scratched. An anti-reflective coating process is used to make the watch mirror smoother and clearer. Equipped with Japanese automatic self-winding movement, the watch guarantees accuracy and stability. The movement with 21 synthetic gemstones stable bearings, it provides precise timekeeping and long time kinetic energy reserve. Relying on the movement of the wrist to generate electricity, you wear it on your wrist, it will continue to wind automatically, because the rotor is connected to the manual parts, the rotor rotates with every movement of the wrist, transferring energy to the mainspring. Do not use your watch at extremely hot or cold temperatures, which can damage your watch and shorten its lifespan.