What are the main Grand Seiko movements (Spring Drive vs Hi-Beat vs Quartz)?

Grand Seiko’s core movement families are: Spring Drive (9R) — powered by a mainspring like a mechanical watch, but regulated electronically for high precision and a smooth “gliding” seconds hand; Mechanical / Hi-Beat (9S) — traditional mechanical movements, with Hi-Beat versions running at a higher frequency for strong performance and a smoother sweep; and Quartz (9F) — Grand Seiko’s high-end quartz, engineered for performance and durability beyond standard quartz expectations.

GRAND SEIKO

Every Grand Seiko features signature high standards of precision, durability and legibility, handcrafted in Japan by Takumi artisans.
Grand Seiko: beautifully, precise Japanese watchmaking, from the pinnacle of Seiko Watch Corporation’s in-house ‘manufacture.’

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Spring Drive U.F.A SLGB003

The silver-tinged blue dial of SLGB003 is inspired by the frozen landscapes of the Kirigamine Highlands, where winter’s frost transforms the trees into delicate sculptures of ice.
Finished with expert craftsmanship, the dial’s soft, crystalline texture captures the essence of this natural phenomenon. At the heart of SLGB003 is the groundbreaking Spring Drive Caliber 9RB2, a movement that achieves an unprecedented level of accuracy.
With an annual deviation of just ±20 seconds, it carries the U.F.A. (Ultra Fine Accuracy) designation, representing the pinnacle of precision in a mainspring-powered watch.

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GRAND SEIKO COLLECTIONS

EVOLUTION 9

A new design for a new era. This collection is based on Grand Seiko’s original design philosophy, the Evolution 9 Style. The design fuses the classic spirit of Grand Seiko perfected over the decades with the subtle flow woven by light and shadow and the breathtaking beauty in between, to convey the essence of Japanese aesthetics.

SPORT

The core attributes of Grand Seiko are perfectly in tune with the world of sport. Legibility and durability are qualities that the discerning sports watch lover needs and desires, making Grand Seiko a natural choice for those who demand the very best. Offering a wide and enticing collection from GMT to Chronograph, Automatic to Spring Drive.

ELEGANCE

Whether at a midday wedding, a late afternoon reception or an evening celebration, an Elegance Collection watch is the perfect companion, with its subtle beauty shining through in any light conditions. Grand Seiko’s Japanese aesthetic and the purity of the designs combine together to ensure that the elegance is everlasting.

HERITAGE

The Heritage Collection is the very heart of Grand Seiko and comprises timepieces which emphasize well-balanced design and express the simple, pure essentials of watchmaking. It offers a selection of classic watches that bring alive again the designs and styles of the earliest Grand Seiko timepieces with the very latest movements and craftsmanship.

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GRAND SEIKO BESTSELLERS

SBGX261

Heritage Collection

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SBGA211G

Heritage Collection

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STGK031G

Heritage Collection

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SLGB005G

Evolution 9 Collection

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SBGM221G

Elegance Collection

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GRAND SEIKO FAQs

Grand Seiko was born in 1960, from Seiko’s determination to create high precision watches with quality that could compete on the world stage. The first Grand Seiko Watch, powered by the 3810 calibre, was Japan’s first chronometer grade wrist watch. Throughout the 1960s, iconic pieces followed such as the Grand Seiko Self-Date and iconic 44GS alongside the establishment of The Grand Seiko standard in 1966.
In the decades that followed, Grand Seiko continued to innovate with high beat mechanical movements and world-class quartz calibres, alongside introducing the revolutionary Spring Drive technology, a hybrid movement combining the self-contained power of a traditional mechanical mainspring with the quartz crystal regulator precision.
In 2017, Grand Seiko became independent from Seiko and began a new chapter in its history, signified by the “Grand Seiko” logo introduced at the 12 o’ clock position on the dial.

Spring Drive uses a traditional mainspring like a mechanical watch, but it regulates time with an electronic “glide wheel” system for very high accuracy and that signature smooth sweeping seconds hand.

Zaratsu is Grand Seiko’s signature case-finishing method used to create a distortion-free, mirror-like surface with razor-sharp edges. It’s done by polishing the metal against a rotating flat disc, with the craftsperson controlling angle and pressure by hand — difficult to master, but it’s what gives Grand Seiko that ultra-clean, reflective finish.

Grand Seiko watches are made in Japan, primarily across two key studios: Grand Seiko Studio Shizukuishi (Iwate Prefecture) — focused on mechanical (9S) watchmaking.
Shinshu Watch Studio (Shiojiri, Nagano Prefecture) — associated with Spring Drive (9R) and Quartz (9F) production.

Grand Seiko’s core movement families are: Spring Drive (9R): Powered by a mainspring like a mechanical watch, but regulated electronically for high precision and a smooth “gliding” seconds hand.
Mechanical / Hi-Beat (9S): Traditional mechanical movements; Hi-Beat versions run at a higher frequency (faster “beats”) for strong performance and a smoother sweep than typical mechanicals.
Quartz (9F): Grand Seiko’s high-end quartz, engineered for performance and durability beyond standard quartz expectations.