For A Rugged Look With A Comfortable Fit, This Citizen Military Inspired Timepiece Fits The Bill. The Citizen Chandler Is Featured Here In Black Ion-Plated Stainless Steel Case, Dark Green Cordura® Strap And Black Dial. Added Features Include Analog Day/Date And12/24-Hour Time. Featuring Our Eco-Drive Technology – Powered By Light, Any Light. Never Needs A Battery. Caliber Number 8729.