A high-intensity titanium case with hi-beat 36000 GMT
This model incorporates Caliber 9S86, the high-specification movement delivers the same accuracy (-5 to +3 seconds a day) and the same power reserve (55 hours) as the core Caliber 9S85, while also offering the GMT function that the international traveler needs to ensure that the accuracy of the time shown is not compromised when the time zone is changed. The GMT hand shows the time in the home time zone.
The case and bracelet are made with high-intensity titanium, providing a scratch and corrosion resistant finish, making it 30% lighter than stainless steel and a pleasure to wear.
Compared with standard titanium, the case bears a white sheen akin to stainless steel, which can be maintained throughout the life of the watch.
The stunning aesthetic of the watch—which carries the essence of 'Grand Seiko Style', the embodiment of the Grand Seiko design philosophy which started with the 44GS—consists of a distortion-free, wide mirror surface, and an intricate, multifaceted shape, providing a beautiful luster.
A visibly lightweight appearance is created with a steady stripe design that links well with the unique lightweight high-intensity titanium materials that are used in this watch.
Case : High-intensity titanium
Case back: High-intensity titanium and sapphire crystal
Glass : High definition dual-curved sapphire crystal Coating : Anti-reflection coating on inner surface Case size : Diameter 40.0mm×Thickness 14.0mm Band : High-intensity titanium
Movement : Caliber 9S86 Driving system : Automatic Power reserve : Approximately 55 hours Accuracy : +5 to -3 seconds per day (when static)
Note: This accuracy is the result of measuring the loss/gain of the time for seventeen days before the inside movements of the watch are put in the case. The measurement has been done in the factory where temperatures or position of the movements are controlled. When the watch is actually worn, the accuracy should be from -1 second/day to +10 seconds/day (-1 second/day to +8 seconds/day for Cal.9S85, 9S86).
Clasp : Three-fold clasp with push button release Water resistance : 10 bar Magnetic resistance : 4800 A/m (60 gauss) Weight : 107.0 g Remarks : See-through case back
Quick correction function of time difference adjusting to a calender
The movement at the heart of Grand Seiko
Combining cutting-edge technology and time-tested craftsmanship as one of the world's true watch manufactures
Capturing and refining the very essence of a watch
A legacy of innovation beginning with the first Grand Seiko in 1960