For over 30 years the Citizen Promaster collection has produced timepieces for the everyday adventurer that will withstand extreme conditions. A new addition, the Promaster Skyhawk A-T, has taken inspiration from turbine technology.With full chronograph functionality, the wearer can utilize the stopwatch and three sub dials that keep track of seconds, minutes and hours. Designed for frequent flyers, it also features atomic timekeeping in 43 cities, a dual time display, and a pilot's sliding rule that can be used to perform simple mathematical calculations. This is the perfect watch for those who want to measure time periods with the utmost precision.A visually dynamic and multifunctional watch, the black dial has a blend of analogue and digital displays, with white and red highlights, a sleek black bezel and a solid stainless steel case and bracelet.Eco-drive, which harnesses the power of light so you never need to change a battery200m water resistant, suitable for swimming and divingSapphire crystal glass for ultimate scratch resistanceBacklight for convenient time reading in any lightAtomic timekeeping in 43 cities, perfect for frequent travellersPerpetual automatic calendar to keep you on track Long lasting and rust-resistant stainless steel 46mm case and strap