OLEVS Men's Automatic Mechanical Watch with Moon Phase Display, Stylish Skeleton Design, Waterproof, Popular, Luminous Watch, Black & White

This watch's precision mechanical movement combines an openwork design with a moon-phase dial, featuring exquisite decorative elements, ensuring sustainable durability. The crystal is made of ultra-hard, scratch-resistant, and shatter-resistant sapphire. Case thickness: 13mm, diameter: 41.5mm, band length: 20cm (band adjuster included). Watch case: Alloy, weight: 138g. This watch is designed to withstand everyday sweat, face washing, splashes, and rain, but please refrain from using it in water jobs, water sports, or skin diving. Avoid use in hot springs, baths, or other locations with steam or extreme changes in water pressure. Products purchased on Amazon come with a 30-day exchange guarantee and a one-year warranty. If you experience any product defects, please contact us by email at any time. We will respond within 24 hours.