Specifications - D1 Milano Ultra Thin Watch. - Size and Thickness: 40mm diameter and 6mm thickness (ultra-thin). - Material: Full stainless steel in silver color. - Dial: Silver with a 3D line design. - Glass: Scratch-resistant sapphire with anti-reflective coating. - Movement: Japanese Quartz (Miyota 1L22). - Water Resistance: Up to 50 meters.