Citizen Men's AR3002-55P Eco-Drive Stiletto Gold-Tone Watch Light powered Eco-Drive Japanese-quartz movement; Charges in natural sunlight or indoor light Scratch-resistant-sapphire crystal Case diameter: 27 mm Gold-tone-stainless-steel case; Champagne dial Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion