CORSO A time-honored watch with clean lines and simple accents, this watch will never go out of style. Featured here in stainless steel with charcoal grey dial, rose gold-tone accents, sapphire crystal and date. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E111. MODEL BM7251-53HMOVEMENT TECHNOLOGY E111; Eco-Drive; Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.BAND LENGTH (MM) 203.2CASE WIDTH (MM) 41LUG WIDTH (MM) 20CRYSTAL Sapphire Crystal; Superior scratch resistance and hardness WATER-RESISTANCE WR100/10Bar/333ft [Swimming, Showering & Snorkeling]DIAL GrayBAND LENGTH (MM) 203.2 BAND TYPE Bracelet; Stainless SteelCASE MATERIAL Silver-Tone; Stainless SteelADDITIONAL FUNCTIONS-3 Hand-Date *This item is BRAND NEW and will come with the original box and papers. We are authorized CITIZEN dealers, which means you will receive the manufacturer's warranty with your purchase.