T-winner Men's Fashion Casual Hollow Skull Waterproof Automatic Mechanical Watch

Brand: Winner Product: Machine Case material: stainless steel Strap material: stainless steel Dial shape: roundness Buckle style: Single fold buckle Case diameter: 40mm Case thickness: 13mm Waterproof: 30m high pressure waterproof Mechanical Watch Features: This watch is mechanical, no battery required, precise timekeeping, just need to be automatically wound by the wrist movement (usually worn more than 8 hours a day) or manually rotate the crown to keep the watch working. WATCH FEATURES: The watch features a high-quality anti-reflective, durable coated dial mirror that is scratch-resistant.