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Grand Seiko's state-of-the-art Hi-Beat movement, now with Ever-Brilliant Steel
For over sixty years, advances in the fundamentals of watchmaking, precision, durability and beauty, have been of paramount importance to Grand Seiko. With the Caliber 9SA5 high-beat movement launched in 2020, Grand Seiko took an important step forward in precision and overall performance. This watch features this movement in a case that is made of Ever-Brilliant Steel, a stainless-steel alloy that features even greater corrosion resistance than what is typically used across the watch industry today. Visually, it also has a brilliant white hue that enhances the beauty and finishing of the watch.
The watch pays homage to the famous 44GS from 1967 whose design was the first ever expression of the uniquely Japanese Grand Seiko Style which, ever since, has been its visual signature. It features the high-beat watch powered by the revolutionary Caliber 9SA5, which offers a power reserve of 80 hours thanks to its enhanced energy efficiency. It is offered as the case and bracelet material is Ever-Brilliant Steel and the movement is specially designed with tempered screws to mark the 55th anniversary of 44GS.
The dial has a depth and a texture that attract the eye and take the imagination upwards towards the sky at night. The deeply etched pattern is that of the elliptical orbit of the stars as they move across the heavens and it captures the serene passage of celestial time with its flowing, unbroken lines.
The case measures 40mm across and 11.7mm in thickness, making it thinner than 44GS models offered in past Mechanical options. This is due to the reduced thickness of the 9SA5 caliber itself, which has a power reserve of 80 hours, an accuracy rate of +5 to -3 seconds per day, and a rate of 36,000 bph. The case comes with a box-shape sapphire, an exhibition caseback, and bracelet.
Limited to 550 pieces.
- Case Material: Ever-Brilliant Stainless Steel
- Glass Material: Dual-curved sapphire
- Glass Coating: Anti-reflective coating on inner surface
- Case size: Diameter 40mm
- Strap: Ever-Brilliant Stainless Steel bracelet
- Caliber no: 9SA5
- Movement Type: Hi-Beat 36,000 (Automatic / Mechanical)
- Power reserve: 80 hours
- Accuracy: +5 to -3 seconds per day
- Water resistance: 10 bar (100 meters)
- Magnetic resistance: Equipped
- Other details / Features:
- Date aperture at 3:00
- Exhibition caseback
- Hacking seconds function
Toppers is excited to offer a free extended warranty on the purchase of new watches. This warranty begins when the manufacturer's warranty runs out. As such, Topper Fine Jewelers will provide an additional non-transferable warranty for a period of one year.*
*Restrictions Apply. Service provided anywhere other than at Topper Fine Jewelers or a service center of the original manufacturer is not covered and shall void the warranty. Topper Fine Jewelers will have sole discretion to determine whether the work for the warranty will be performed "in house" by Topper Fine Jewelers or at a repair facility of our choice. The limited warranty does not cover bracelets, crystals, batteries, or any damage to the case or movement caused by moisture that might have entered the watch as a result of improper handling, nor does it apply, on a more general basis, if there is evidence of misuse or abuse. Only Topper Fine Jewelers will determine at its sole discretion to repair any watch under this warranty.