Citizen eco-driveâ® axiom's refined yet sleek design offers a day-to-night fashion option for the avid trendsetter. This watch boasts a black dial, date display and diamond accent markers with an intriguing edge-to-edge glass in a 40. 0mm stainless steel case. Ensuring accurate time keeping, 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 battery. Water-resistant to 30 meters and securing with a stainless steel link bracelet with fold-over clasp, 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.