100% brand new OCHSTIN original automatic mechanical watch. High quality with waterproof, shockproof, automatic calendar function. Men's Watches Perfect Gift: This versatile watch suits every occasion, formal or casual. Wear it for business, leisure, indoor and outdoor activities, or daily use. The OCHSTIN wristwatch makes a perfect gift for you and your loved ones. Dial Design: High-quality precise mechanical movement with accurate timekeeping and a 2-year lifespan. 100% Genuine Cowhide Leather watchband & Nylon band: Durable and comfortable band suited for daily wear. 3ATM Daily Waterproof: Suitable for daily life, sweat, accidental rain or water splashes, but not suitable for bathing, swimming, diving, etc. Purchase Without Worry: If you experience any issues while using the watch, please contact us; we will provide professional service. Key features: Date and week dual display function. Special nylon watchband (colorful strap is softer and more comfortable, other colors are stiffer but more resistant to deformation). High-quality precise mechanical movement with accurate timekeeping and 2-year lifespan. 3ATM/30M waterproof (supports cold water splashes).

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