With confident design and function, this atomic timekeeper from the citizen eco-driveâ® perpetual chrono a-t (pcat) collection is a serious contender. Crafted in dark grey ion-plated stainless steel, this impressive timepiece syncs to the atomic clock for superior accuracy and features a 42. 5mm case, sapphire crystal, charcoal grey dial, white hands and markers, date display, chronograph sub-dials, perpetual calendar, power reserve indicator, alarm, tachymeter, and second hand. The link bracelet secures with a fold-over clasp. Citizen eco-driveâ® technology harnesses the power of any light source, so this style never needs a new battery. Ensuring accuracy, the japanese quartz movement keeps you right on time. Water-resistant to 200 meters, this watch includes a five-year limited manufacturer's warranty. We are an authorized citizen dealer.