Perpetual Chrono A.T

This Perpetual Chrono A.T is radio-controlled in 24 cities, with atomic clock synchronisation for superior accuracy. Features a 1 second chronograph measuring up to 60 minutes, 12/24 hour time, alarm, power reserve indicator, anti-reflective sapphire crystal and water resistant to 200m. Shown here with a black ion-plated stainless steel case and bracelet, paired with a black dial with white and yellow accents. Citizen Eco-Drive technology means this watch is powered by light, any light.