JINSHIDUN Tourbillon Automatic Mechanical Watch, Multi-functional Sports Waterproof Luminous Men's Watch

Brand: JIN SHI DUN Product: machine Special features: decoration, luminous Case material: stainless steel Strap material: stainless steel Mirror material: Synthetic sapphire mirror Crown type: Flat-top taper crown Bottom type: Reveal the inside story Dial shape: roundness Buckle style: Butterfly double button Case diameter: 40mm Case thickness: 13mm Strap width: 20mm Strap Length: 21cm Waterproof: 30m high pressure waterproof Watch weight: 167g WATCH FEATURES: The watch features a high-quality anti-reflective, durable coated dial mirror that is scratch-resistant. With luminescence and 30-meter water resistance, this watch can meet your daily needs.