Fashion style for men, with days week display Synthetic sapphire glass and solid Stainless steel strap and case with original box and warranty card, very suitable as a gift We will try our best to provide you with good service. If you have any question, please kindly contact us, we will reply you within 24 hours. Otherwise, we would be grateful if you would contact us before leaving 1-star to 3-star feedback, we will take pleasure to provide a satisfactory solution. Please DONOT wear this watch when diving. Also avoid the use in extreme hot or cold temperature. If mist or droplets found inside watch surface, please contact manufacturer immediately for maintenance to prevent moisture corrosion of the internal components. Clean the strap by a soft cloth on regular bases is highly recommended. Too much water contact will shorter watch life.