The NOVE Craftsman luxury watch features a multi-layered case body combining 60 individually polished ebony wood and stainless steel pieces. The innovative push button on the case back changes the way you adjust time. Once the bottom crown is locked the Craftsman has an astonishing 200 Meters Water Resistance, and is protected by Sapphire Crystal for scratch-resistant quality. Made in Switzerland Movement Swiss Quartz Crystal Sapphire Hands Super-LumiNova Water Resistance 200 Meters Crown Case Back Button Band Genuine Leather Case Stainless Steel 316L Bezel Ebony Wood Size 50.5mm Thickness 13.9mm Warranty 2 Years Battery Life 6 Years