Retro-modern mechanical Hi-Beat 36000 GMT that matches any attire
This Caliber 9S86 model incorporates a GMT function into the existing functions of the automatic mechanical Hi-Beat 36000 movement, with superb accuracy in everyday use due to its high resistance to external shock.
Designed in harmony with the classic case, the retro-modern dial is inscribed with a 1/5 second scale that is unique to a 10 beat model. The result is a design finish that is both fine and elegant.
The long and narrow indices provide a clean and refined expression.
This fine watch can be put to use in a large number of scenes, matching both active situations and formal attire.
Case : Stainless steel Glass : High definition box-shaped sapphire crystal Coating : Anti-reflection coating on inner surface Case size : Diameter 39.5mm×Thickness 13.9mm Band : Crocodile
Movement : Caliber 9S86 Driving system : Automatic with manual winding mechanism Power reserve : Approximately 55 hours Accuracy : +5 to -3 seconds per day (under a static use) 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 +10 second/day to -1 seconds/day.
Clasp : Three-fold clasp with push button release Water resistance : 3 bar Magnetic resistance : 4800 A/m (60 gauss) Weight : 90.0 g Remarks : GMT hand
Number of jewels: 37
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