Citizen Men's Eco-Drive Watch FOR YOUR ACTIVE LIFESTYLE: This sporty design features a black dial and a black nylon strap FEATURES: A 42 mm black ion plated stainless steel case feature luminuos hands and markers and a handy day/date window LIGHT POWERED ECO-DRIVE: Converts any light whether natural or artificial into energy. Energy is stored in a permanently rechargeable power cell. The watch recharges continuously in any light to run forever with no battery changes required WATER RESISTANT TO 100 M: This Citizen watch is suitable for swimming snorkeling and other water sports but not scuba diving UK APPROVED SUPPLIER: Comes With a 5-year Citizen UK warranty