Reimagined for modern wearers, redesigned, but reliably and distinctively Rado, the True Open Heart is a perfect, polished high-tech package. Offering a glimpse of the quality Swiss automatic movement that beats at its heart through the cut out dial, it will keep its shine for years to come while also offering lightness and wearer comfort. This is True. Product details: Movement: Automatic Band: Stainless Steel, Plasma high-tech ceramic Case: 40mm,Plasma high-tech ceramic Crystal: Sapphire Water resistance: 50m Feature(s): Open Heart/ Skeleton, 3 Hand Warranty: 2 years Limited Manufacturer Warranty