Request any Grand Seiko proprietor and they'll tell you. Studying Great Seiko watches is a pleasure because every time you look at all of them, you see different details. Within TENTAGRAPH, the background of the day may be the exact same navy blue since the dial. The seconds hands on a classic GMT mechanised watch may be curved to ensure that its tip is as near as possible to the markings within the edge of the dial, making it simpler to read the time accurately. On the other hand, the 9SA5 movement features a matte finish on the sides, contrasting with dramatically cut and highly refined ridges and edges.
No matter what the angle, no matter the lighting, every Grand Seiko view takes on an ever-changing look, the result of a passionate dedication in order to detail. But Grand Seiko's true philosophy of craftsmanship will go much deeper. Whether the component is made for aesthetic purposes on the switch or is completely hidden within the movement, the craftsmanship associated with its creation is of the identical high level. Because every detail issues.
The 9SA5 movement is in many ways Grand Seiko's most accurate physical movement. With 36, 000 vibrations per hour, a double-pulse escapement and a free-spring stability, it is capable of keeping period with an accuracy of +5 to -3 seconds each day, and its accuracy also reaches the way it displays the actual date.
In many watches, the date requires hours to change, but the Quality and reliability 9SA5 has a special system that ensures the time changes in the blink of an eyes. The heart of the mechanism may be the date indicator drive steering wheel, which is only 7 milimetre in diameter. Its springtime and movable date fingers are both made with MEMS technologies, ensuring instant date modifications. Although this date-changing device is hidden from see, it is painstakingly executed through Grand Seiko's craftsmen, with regard to whom precision and workmanship are equally prideful if the components are visible not really. Watch the date modify on the Caliber 9SA5 enjoy to appreciate the value of its design.
