Ebel Women's 'Beluga' Quartz Stainless Steel Dress Watch, Color:Silver-Toned (Model: EB9157428-982050) Quartz movement Durable sapphire crystal protects watch from scratches Case diameter: 27 mm Stainless-steel case Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion