Citizen Super Titanium Watch pairs Citizen's Eco-Drive solar movement with a durable titanium case and bracelet for reliable everyday wear. It’s built with a sapphire crystal and 10 ATM water resistance for everyday activities and light water exposure. Key attributes: Black | Nero e titanio | Titanio | Eco-Drive (solar-powered) | Water resistant to 10 ATM | Sapphire crystal | Day-date display | Luminous hands and markers | Fold-over clasp with push buttons | Black dial | Arabic numerals and index markers | Titanio case and bracelet finish | Dimensions & fit: Case diameter: 42 mm | Composition & care: Titanio | Zaffiro | Wipe with a soft cloth. Avoid prolonged contact with chemicals and extreme temperatures. Have serviced by an authorized service center as needed.