DLC (Diamond Like Carbon) coating for extreme scratch resistance and 18 Carat Gold for pure indulgence. Crimson minutes and silvered hours add defined clarity like never before. Super luminous markers mean you need never stop exploring. Adds clear, legible time telling for hours, regardless of age. Possessing the exact chemical makeup as natural sapphire, its hardness is second only to diamond, making it the perfect material to protect the watch face. With a power reserve of up to 40 hours, the watch can be left at rest and continue to function.