LONGBO brand watch ten years,shaping high-quality watches,with unique design and comfortable feeling of wearing and people's favorite.Fashion on LONGBO watch,pay close attention to the forefront of fashion.BEST GIFTS TO DEAREST. Perfect for all kinds of sports and daily use, such as running, climbing, cycling and so on. Specification Dial Case Diameter: 32mm Case Thickness: 12mm Band Width: 16mm Max Band Perimeter: 20.5cm Weight: 82.3g Material Case Material: Alloy Band Material: Alloy Mirror Surface: Mineral Glass Features 01 WATERPROOF: 3ATM WATER RESISTANT. Every watch had passed strict water resistants test 02 DIAL: EXQUISITE DIAL. Simple and Stylish design dial looks cool and fantastic 03 STRAP: ALLOY STRAP. The alloy strap, convenient to open and close, so you have an excellent wear experience NOTE Avoid the use in extreme hot and cold temperature. Clean the strap by a soft cloth on regular bases is highly recommended. Too much water contact will shorter watch life. Perfect for all kinds of sports and daily use, great gifts for family and friends.