Axiom's refined yet sleek tank design offers a day-to-night fashion option for the avid trendsetter. A black ion plated stainless steel case, mesh bracelet and black dial with the intriguing feature of edge-to-edge glass and 4 piece diamond indices. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Product details: Movement: Eco-Drive Band: Stainless Steel Case Size (mm): 26; Diamonds Crystal: Mineral Crystal Addtional functions: 2 Hand Warranty: 5 years Limited Manufacturer Warranty