9F85 calibre with time difference correction function
Calibration 9F85 has a time difference adjustment function that allows the hour hand to be adjusted without stopping the second hand, maintaining high precision when the wearer changes time zones.
The exterior design is a modern interpretation of the brilliant and shiny timepiece defined as part of the Grand Seiko Style, the design concept established with the launch of 44GS in 1967.
The case uses perfectly mirror-smooth surfaces made with Zaratsu. polishing, and combines beautiful and shiny mirror- and hairline finished surfaces for three-dimensionality. The extended dial has twelve versatile hour markers. The complementary arrangement of these elements gives the watch a beautiful look and visibility.