Axiom's refined yet sleek design offers a day-to-night fashion option with edge-to-edge glass design for the modern trendsetter. This timepiece, with Eco-Drive technology, features with ladies' gold-tone stainless steel case and bracelet with complementing champagne dial. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E031. 3 Hand Gold-Tone Stainless Steel Mineral Crystal 30 Meters Water Resistant and 5 Year Limited Warranty