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 Gray-Tone Stainless Steel Case, Black Leather Strap And Black Dial, Features 1/5-Second Chronograph Measuring Up To 60 Minutes, Domed Crystal And Date. Featuring Our Eco-Drive Technology – Powered By Light, Any Light. Never Needs A Battery. Caliber B642.