It is all about design with the newest models in the Citizen Titanium family. This Ti IP timepiece is 40% lighter than stainless steel and 5 times harder to resist scratches. With a sporty appeal, this timepiece features a Super Titanium case and bracelet with cerulean blue dial and date. Featuring our Eco-Drive technology ì powered by light, any light. Never needs a battery. Caliber number E111.