1.Luxury Vintage Watch: The workings are laid bare on the skeleton dial, allowing you to see the movement directly.
2.Sapphire crystal mirror: t is more durable and scratch-proof than mineral mirrors.
3.Automatic movement: powered by the natural movements of your wrist.
4.Nylon band: Featuring high-quality leather and synthetic nylon, the strap is water-resistant and corrosion resistant.
5.Waterproof: Water resistant to 5ATM(50 meters) in general, suitable for rain, cold bathing, swimming, not for snorkeling, diving, and hot springs