fashion men's mechanical watch movement automatic winding 42mm surface explorer black ii ref.216570 ss waterproof watch with luminous, Slivery;brown

316l high-quality steel, silver white, polished and delicate, and the surface is made of scratch resistant and wear-resistant sapphire crystal glass the watch case is equipped with a high-quality automatic movement, which is easy to move, stable in operation and has a warranty period of more than one year the case is equipped with a black literal, and the four hands work respectively, and each scale of the literal will display a strong luminous light in the dark. the overall design of the appearance of the case is perfectly coordinated. the strap is equipped with a hidden adjustable folding clasp, which is flexible and convenient to wear. the button in the middle of the watch buckle can do all kinds of functions of all hands. the 3 o'clock position is a small concave convex shape of the calendar, with perfect and unique design.syi