Luminous Waterproof Self-wind Mechanical Sport Wristwatch for MenBuilt in a round case made from hard wearing stainless steel, this versatile wristwatch for men is a great sports or business accessory. Equipped with functions such as luminous hands and a complete calendar, this waterproof watch comes with automatic self wind movement that offers both accuracy and convenience. Fitted with a silicone band that is secured by a buckle clasp, this versatile watch matches your dynamic personality perfectly!