Citizen Solar No Battery 10 ATM Water Mocha Q&Q Watch, Needed, Resistant, Lightweight, Analog, E11A-004VK,

Set contents: Main unit - Blister pack, instruction manual, warranty card included in the instruction manual 10 ATM water resistant Clock accuracy: ±30 seconds per month. Operating time: Approximately 3.5 months on a full charge. Solar (photo-powered).