High-End Automatic Mechanical Waterproof Professional Sports Mechanical Watch Blue Crystal Mirror Surface

High-End Automatic Mechanical Waterproof Professional Sports Mechanical Watch Blue Crystal Mirror Surface. Premium Material Selection: Cases crafted from 316L/904L stainless steel or 5N rose gold with 0.01mm tolerance. Expert Movement Accuracy: Self-developed or calibrated movements tested for stability from -10 to 60 degrees Celsius. Rigorous Quality Testing: Each watch passes 10+ strict tests including waterproof, anti-magnetic, and wear-resistant checks. Artisanal Craftsmanship: One watch per maker assembly with techniques like enamel firing and vacuum plating. Low Minimum Order Quantity: Minimum Order Quantity is 1, allowing for flexible purchasing. Fast Logistics Delivery: Delivery time ranges from 7 to 10 days for global shipping. Unisex Design Options: Suitable for men, women, and children with various colors and styles available. Durable Surface Finish: Vacuum-plated markers ensure long-lasting shine and resistance to wear.