Citizen's Avion is a vintage-inspired timepiece reminiscent of transatlantic flights from the 1950s. Design cues taken from the golden age of travel include the rich leather strap with contrast stitching, luminous markers and classic date function. In a rose gold-tone stainless steel case with an indigo dial, this timepiece now has the added 1/5th-second chronograph and 12/24-hour time features. Buckle closure Chronograph dial Japanese quartz movement Round case Eco-Drive technology – powered by light, any light Never needs a battery Caliber number B620 5-year limited liability warranty Imported Product Specifications 45 mm case size Material & Care Leather strap Stainless steel Requires specialty care