Eco-Drive- Solar Powered Technology Using Any Light Source To Power The Movement Of The Watch. This Watch Features A Rich Blue Coloured Dial With Silver Toned Luminous Hands And Black Luminous Markers. The Dial Of The Watch Also Features A Date Window. The Case Of The Watch Is 43Mm And Made From Stainless-Steel As Is The Matching Band. Features -Solar Powered -Approx 6 Month Power Reserve -Mineral Crystal Glass -43Mm Case Width -Date Window -100M Water Resistant -5 Year Warranty Model Number: Aw1761-89L