Rado Centrix Collection Swiss Quartz WAtch With A High-Tech Ceramic, Stainless Steel, Stainless steel / PVD, Titanium Bracelet Strap, 40mm Stainless Steel Case & A Black Open Heart Dial. The Centrix Chronograph brings a sporty edge to the versatile Centrix collection, offering perfect day-to-evening functionality in a range of interesting colour combinations. With Rado’s signature sapphire crystal and high-tech ceramic elements adding scratch-resistant shine, these watches are designed to look good for life. SKU: R30134162 Movement Reference: 03.312.112 Bracelet: Bracelet Materials: High-Tech Ceramic, Stainless Steel, Stainless steel / PVD, Titanium