45 mm silver case (hypoallergenic stainless steel case back), domed crystal (glass), and two decorative crowns. Comfortable and adjustable silver stainless steel bracelet 22 mm width and 165 mm length Lasting Japanese battery. Timeless look appropriate for any occasion - an effortless way to be in style and on time. Casual watch that draws attention as you conquer your busy day - whether at work or at play.