Citizen Eco-Drive BRT 3.0 Chronograph Leather Unisex Watch AT2233-05E Eco-Drive is fueled by any light, so it never needs a battery Rose gold tone stainless steel with black accents 60 minute chronograph Drive D logo on crown, 12/24 hour time Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving