This Guess watch has a case made of stainless steel with a diameter of 28 mm and is fitted with a metal band. Inside the case lies a Seiko movement and the watch features a Mineral crystal. Case Material Stainless Steel Case Color Rose Gold Strap Material Milanese Strap Color Rose Goldr Function 3 Hands (hour, minute, seconds) Water Resistance 30m Movement Quartz Case Size 28mm