The Corso Collection - Contemporary Design and Superb Craftsmanship at a Great Price . . . . Solid Stainless Steel Case & Bracelet . . Day and Date . . Water Resistant to 100 Meters . . Mineral Crystal for Superior Scratch Resistance . . Push-Button Folding Safety Clasp . . 180-Day Power Reserve with Low Charge Indicator and Time Reset Advisory for worry free timekeeping - with no batteries to change ever.