For the every day watch wearer, add a touch of classic refinement to your growing collection with a newly designed Citizen Chandler timepiece. This stylish watch, with stainless steel case, distressed brown strap and iris blue dial, features 1/5-second chronograph measuring up to 60 minutes, 12/24-hour time and date. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number B612. Product Details MODEL CA0621-05L 8/10/2017 MOVEMENT TECHNOLOGY B612 Eco-Drive Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. BAND LENGTH (MM) 250.825 CASE WIDTH (MM) 42 LUG WIDTH (MM) 22 BAND TYPE Strap Leather CASE MATERIAL Silver-Tone Stainless Steel CRYSTAL Mineral Crystal Impact and shatter resistant CLASP Buckle DIAL Blue Luminous Hands and Markers WATER-RESISTANCE WR100/10Bar/333ft [Swimming, Showering & Snorkeling] ADDITIONAL FUNCTIONS 1/5 Second Chronograph Measures up to 60 Minutes 12/24 Hour Time Date