Specifications - D1 Milano Watch (UTBJ13) - Size and Thickness: Diameter 40 mm and thickness 6 mm (ultra-thin). - Material: Full stainless steel. Color: Champagne Brown / Rose Gold. - Dial: Brown with a 3D stripe design. Glass: Scratch-resistant Sapphire. - Movement: Japanese Quartz (Miyota 1L22). - Water Resistance: Up to 50 meters.