Automatic Self-Wind Mechanical Watch: Support self-winding and manual winding, no battery required, Imported movement, quality assurance, stable running time. Stylish Multifunctional Dial Design: Three-dimensional Roman numeral scale, hollowing out design, sun and moon simulation display window on top, gold dial watch has been carefully designed to stand the test of time. Easy-Adjusted Strap: Stainless steel watch band, hidden butterfly pushed button, ventilate, prevent perspiration, quality assurance. Dustproof watchcase and luminescence display, water resistant to 30m (100ft). Perfect Gift: Unique design with exquisite craftsmanship, exquisite gift box, adjustment tools. We will offer you a professional service! Luxury mechanical self-winding mechanical watch. OLEVS is a world-renowned watch brand that integrates design, development, production and international sales. Its counter stores are located in major cities around the world. With stylish, innovative design, professional, strict production and extremely cost-effective prices, it has won praise from customers around the world. Choose OLEVS to bring art on your wrist.