Inspired by the first successful transatlantic flights of the 1950's, the CITIZENëå Avion is vintage in appeal. Nostalgic design cues reminiscent of the golden age of travel include a black leather strap with contrast stitching, oversized markers, and classic date function. Shown in a black ion-plated stainless steel case with a grey dial, this timepiece features a 1/5-second chronograph that measures up to 60 minutes and 12/24-hour time. Water-resistant up to 100 meters. Featuring our Eco-Drive technology _ÑÐ powered by light, any light. Never needs a battery.