Take your look from land to sea when you wear this men's citizen eco-driveâ® promaster diver strap watch with a blue dial. The blue dial features luminous hands and markers, and a date display. 42. 0mm stainless steel case with mineral crystal and a rotating blue and red bezel japanese quartz movement keeps accurate time. The citizen eco-driveâ® technology harnesses the power of any light source, so it never needs a new battery. The blue rubber strap secures with a buckle clasp. Water resistant to 200 meters, this watch includes a 5-year limited manufacturer's warranty, with an additional 1-year warranty when you register your watch with citizen. We are an authorized citizen dealer.