1.PRECISE TIME KEEPING: Japanese Quartz and Electronic High quality movement Analog & digital display provide precise and accurate time keeping.Long Battery Life.</br>2.COMFORT: High Quality Germany Imported PU Resin Strap the strap is soft and comfortable and environmental friendly.Suitable for wrist 14cm - 19cm. Safe and non-toxic plastic strap no harm to children's Skin. It is also very suitable for outdoor sports.</br>3. WATERPROOF FOR DAILY USE: 3ATM 30M Water Resistant HANDWASH SWIMMING NO PROBLEM ! Feel free to wear the watch when you are showering swimming. NOTE: Please DO NOT press any buttons in the water or wear this watch for longtime underwater activities - such as diving ect. Too much water contact or usage in extreme Hot or Cold temperature will shorter watch life.</br>4.HIGHLY TRANSPARENT RESIN GLASS: The glass is made from the highly clear resin material imported abroad and sealed with the case by high frequency machine. So that the glass is extremely hard and pressure-tolerant.</br>5. MULTI-FUNCTIONAL: Design Calendar Date Window Time/date 12/24 hour format?? 30M Waterproo