This Citizen Chandler Chrono Is The Perfect Timepiece For The Everyday Wearer, With Classic Lines And A Hint Of Feminine Styling. Shown Here With A Stainless Steel Case And Bracelet With Stylish Light Blue Dial. Featuring A 1 Second Chronograph, 12/24-Hour And Date. Featuring Our Eco-Drive Technology – Powered By Light, Any Light. Never Needs A Battery. Caliber Number H504.