VIGOROSO Luxury Womens Mens Digital Analog Date LED Silicone Waterproof Sport Wrist Watch PRECISE TIME KEEPING: Precise japan original digital quatrz movement., provide precise and accurate time keeping. Japanese battery which can provide the watch strong power. MULTI-FUCTION: Day & Date, Date, Easy To Read, Light, Water Resistant, 12-hour Dial, Backlight, Shock-resistant, Waterproof, Chronograph, Calendar, Diver Watch, Dual Time Zone, Multiple Time Zone, Stopwatch WATERPROOF FOR DAILY USE: 50M Water Resistant, HANDWASH, SWIMMING, NO PROBLEM ! Feel free to wear the watch when you are showering, swimming and diving. 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. COMFORT: High quality rubber strap, plus spray handle oil, the strap is soft and comfortable and environmental friendly.