Eco-Drive - powered by any light source. Gray ion-plated stainless steel bracelet case and bezel. Green gradient dial with hour markers and three hands. Atomic Timekeeping. Dial features pilot rotating slide rule dial ring. 1/20 Second chronograph measures up to 60 seconds. Perpetual calendar. Day of the month window at the 5 position. 12/24 Hour time. Power reserve indicator. Rotating one-way bezel. Promaster crown and two pushers. Double push button fold over deployant closure. Case size: 48mm. Water resistant to 200 M.
