Citizen's Avion is a vintage-inspired timepiece reminiscent of transatlantic flights from the 1950's. 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 indigo dial this timepiece now has the added 1/5th-second chronograph and 12/24-hour time features. Featuring our eco-drive technology – powered by light, any light. Never replace another watch battery. Caliber number B620. Included: 1 Watch(es) Features: Chronograph, Water Resistant, Quick Ship Battery Type: Lithium Cells Jewelry Closure: Buckle Power Source: Ecodrive Watch Movement: Quartz Water Resistance: 100m Band Color: Brown Dial Color: Blue Metal Color: Rose Case Thickness: 13mm Case Width: 48mm Watch Band Length: 8 Inch Band Content: Leather Case Materials: 100% Stainless Steel Band Width: 22mm Care: Wipe Clean Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days.