Sport Style Design: Multiple watch functions, most suitable for outdoor sports, adjustable length plastic strap perfect for your wrist, provide comfortable to wear. Sturdy casing can withstand any impact.EL backlight lamp in the dark of the clear time demonstration. suitable for exercise of all types, satisfying that daily use. Solid AND Durable: Adopting high quality plastic and stainless steel workmanship, waterproof, anti-collision, not easy to be damaged. A high quality movement provide accurate time keeping, more energy saving,The use time of at least two years. Practical Multifunctional: Dual Time, Alarm, Chronograph, Calendar, 50M Water Resistance, EL Back Light. Time, Week and Calendar display simultaneously on the screen. The backlight lamp 3 seconds after automatic shutdown.Analog dial and digital dial display simultaneously at different times. Especially suitable for outdoors, For example, travelling, camping, hunting or taking risks. 50M Water Resistant Function: You can wear wrist watch go swimming and wash hands or bath, it's no problem. But please don't press any button in the water. Simple Design And Easy To Use: Variety of functions but very easy to use, according to the operation manual, it is easy to control. Easy-to-read digital time. It can be worn on any occasion, Can also be combined with anygarment. It is a good gift for friends and family, Also it is a very good ornament. Interpretation Function 50M waterproof grade, you can put on swimming and wash your hands or take a bath, but please don't press any button in the water. The digital quartz using high quality which ensures accurate time movement and maintain accurately, the usage time reaching men over 2 years. EL backlight lamp in the dark of the clear time demonstration. Adjustable length plastic bracelet perfect for your wrist, provide comfortable to wear. Time, date, week, etc. displayed simultaneously on a display screen. 1 / 100 standard stopwatch seconds. Provide alarm timer. Dual Time, analog dial and digital dial display simultaneously at different times. A Product Material Housing Material: Plastic Band Material: Plastic Material Crystal: Glass Material Sealing Cover: Stainless Steel Buckle Material: Stainless Steel Battery: CR2 Product Information Band Width: 20mm Case Thickness: 17mm Case Diameter: 53mm Perimeter: 207mm(Adjustable) Watch Function Double Time Alarm Chronograph Calendar 50M Waterproof EL Backlight Contents Of Outer Package 1 Watch 1 Teaching English POINT But please don't press any button in the water.