The hallmarks of the 6R24 caliber are the retrograde style day, date, and power reserve complications creating a unique and intriguing dial layout, while providing the reliability of Seiko precision timekeeping. Featured in the luxurious Presage Luxe collection, the 6R24 caliber employs 31 jewels and beats at a frequency of 28,800 vph, with a power reserve of 45 hours.