Citizen’s simple yet revolutionary Eco-Drive technology harnesses the power of light, whether natural or artificial, and converts it into energy, storing the surplus in a power cell. Designed to charge from any form of light source, from sunlight to desk lamps, you can go about your daily life and be confident that your Eco-Drive won’t stop. From the Stiletto collection, this ladies watch is classic and refined. Featuring a sleek black leather strap, and a round 22mm stainless steel case that houses a simple silver dial. This timepiece will add polish to any outfit. Ref: EG3040.09A Product InformationBrand: Citizen Eco-DriveCase Material: Stainless SteelCase Size: 22mmType of Strap: Black Leather Glass Material: Sapphire CrystalDial: SilverWater Resistant: 30mGender: Ladies