VIGOROSO Mens Automatic Self Winding Mechanical Stainless Day Blue Analog Watch PRECISE TIME KEEPING:Automatical Mechanial Self-Winding Movement, provide precise and accurate time keeping. Fully winded, the power reserve of your watch can reach 36 hours. WATERPROOF FOR DAILY USE: Mildly Water Resistant NOTE:Only resistant splash or drip, not suitable for shower, swimming and diving. Too much water contact or usage in extreme Hot or Cold temperature will shorter watch life. FASHION CASUAL DESIGN: Analog display design, stainless steel band with the simplicity of business casual. Also make it a great gift for family or friends. GOOD LOOKING: Black dial with white watch hand,silver watch band.Looks very simple and fashion.Suitable for all types of people. BEST PRESENT: The Best Birthday Gift, Valentine's Day Gift, Wedding Gift, Anniversary Gift, Christmas Gift, New Year Gift.