Promaster Perpetual Chrono A.T

This Promaster Perpetual Chrono A.T from Citizen features atomic clock synchronisation for superior accuracy. Additional features include a 1 second chronograph measuring up to 60 minutes, 12/24 hour time, alarm, power reserve indicator, anti-reflective sapphire crystal and water resistance to 200m. Shown here with a stainless steel case and bracelet, paired with a green dial. Featuring Eco-Drive technology - powered by light, any light and never needs a battery.