Take to the skies and look stylish on land, too – with the innovative Promaster air men’s chronograph watch from Citizen. This exceptional, pilot-inspired watch features a silver-tone stainless steel case accented by a green ion-plated rotating bezel with a professional calculator function and tachymeter on a green dial with luminous hands and markers and a sapphire crystal. The advanced technology of this timepiece incorporates atomic time clock synchronization for superior accuracy, a 1-second chronograph that measures up to 60 minutes, and a perpetual calendar. The silver-tone stainless steel bracelet fastens with a safety fold-over clasp with push buttons, and like other watches in the Promaster line, it is water resistant up to 200 meters. This sporty, high-performance watch utilizes eco-drive technology that’s sustainably powered by any light and never needs a battery. Features: Atomic Time, Quick Ship Battery Type: Lithium Ion Jewelry Closure: Fold Over Clasp Power Source: Ecodrive Watch Movement: Quartz Water Resistance: 200m Band Color: Silver Tone Dial Color: Green Metal Color: Silver Tone Case Thickness: 13.7mm Case Width: 46mm Band Content: Stainless Steel Case Materials: 100% Stainless Steel Band Width: 23mm Care: Wipe Clean Band Type: Metal Link Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.