This men's citizenâ® skyhawk a-t chronograph watch combines functionality and style with a durable design. Black dial with chrono sub-dials 43. 0mm black ion-plated stainless steel case; sapphire crystal hybrid display citizen eco-driveâ® technology harnesses the power of any light source so it never needs a battery black ion-plated and stainless steel bracelet; push-button fold-over clasp water-resistant to 200 meters we are an authorized citizen dealer