Corso Keep it simple with the classic lines and rich leather strap of these men's CITIZEN® strap watches. Featured with stainless steel case, black leather strap, metallic silver dial with rose gold accents and date. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number J810. Model AW1232-04A Dial Silver-Tone Case 40 mm, Gold-Tone, Stainless Steel Lug 21 mm Band Strap, Leather, Buckle Crystal Mineral Crystal Impact and shatter resistant Water-Resistance WR [Splash Resistant] Weight (g) 48.19 Movement J810, Eco-Drive, Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. *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.