www.zappos.com ProductDescription: # Citizen Eco-Drive™ FAQ # Wearing this beautiful Citizen® timepiece is like an extension of your graceful persona. # Using the most advanced technology in watch making, the Eco-Drive never needs a battery. Citizen's Eco-Drive technology harnesses the power of light (natural or artificial) and converts it into energy which is stored in a permanently rechargeable lithium-ion cell. Recharges continuously and has a power reserve that lasts from 6 months to 5 years (depends on model). Quick start up after exposure to light. # Two-tone stainless steel case and bracelet. # Fold-over clasp closure with discreet push-button release. # Two-hand Eco-Drive™ quartz movement. # Magnificent Mother-of-Pearl dial face includes hour markers. # Dazzling crystals adorn case front. # Water resistant. # Citizen Watch offers a five-year limited manufacturer's warranty on all their products. For more information, please visit their website and see the "Service Information" section. # Case Height: 28 5⁄9 mm # Case Width: 20 1⁄5 mm # Case Depth: 7 3⁄8 mm # Band Width: 10 in # Band Circumference/Length: 7 3⁄8 in # Weight: 1 7⁄10 oz