Tag Heuer Link Series Ladies Watch WT131G.BA0557. Brushed and Polished Stainless Steel Case and Bracelet. Blue Mother of Pearl Dial. Battery Operated Quartz Movement. - Scratch Resistant Sapphire Crystal. Screw Down Crown & Caseback. 200 Meters / 660 Feet Water Resistant. Luminiscent Hands & Markers. Dimensions: 29mm = 1 1/8 Diameter