From the citizen eco-driveâ® promaster aqualand collection, this men's watch features a black dial with luminous hands and markers, a date display at the three o'clock hour, three chronograph sub-dials, a power reserve indicator with maximum depth memory and orange and green accents with a black rotating aluminum bezel and sapphire crystal in a 50. 4mm stainless steel case. The japanese quartz movement keeps you right on time and the citizen eco-driveâ® technology harnesses the power of any light source so it never needs a new battery. The black rubber strap secures with a buckle clasp. Water-resistant to 200 meters, this watch includes a five-year limited manufacturer warranty, with an additional one-year warranty upon registering your watch with citizen. We are an authorized citizen dealer.