A Maserpiece Inspired By the Morning Breeze of Lake Suwa The Iconic Bithplace 

*Source: Grand Seiko Thailand historical data since 2019

ATERA BLUE

Caliber 9R 20th Anniversary Limited Edition

Discover the most beautiful Atera river
valleys, one of Nagano's famous
breathtaking attraction

Discover the Beauty of
Emerald Dial on your Wrist

Inspired by the clear, emerald
waters , Atera river, of one of Japan’s
most beautiful river valleys.

Dial Inspired by Atera River

The clear, emerald waters, one of
Japan’s most beautiful river valleys.

A New Deep Blue-Green Color Dial

The texture evokes the swirling Waters of the river

A gradient from the edge to the center of the dial is contrasted by highly legible, faceted markers and a handset with a prominent hour hand

Evolution 9 Style Design

The Enhancement of
Legibility and Wearing Comfort

Case and bracelet are made of high-intensity titanium, which is about 30 percent lighter than stainless steel The 40mm x 11.8mm case with low gravity and wide bracelet create a stable and comfortable presence on the wrist

Shinshu Frost Finishing
5 Days Power Reserve

The exterior of Caliber 9RA2 is meticulously finished and reflects the natural beauty of its birthplace, in Shinshu Nagano Prefecture. The movement achieves high accuracy of ± 10 sec per month with 120 hrs.

A New Deep Blue-Green Color Dial

The texture evokes the swirling
waters of the river.

A gradient from the edge to the
center of the dial is contrasted
by highly legible, faceted markers and
a handset with a prominent hour hand

Evolution 9 Style Design

The Enhancement of Legibility
and Wearing Comfort

Case and bracelet are made of
high-intensity titanium. The
40mm x 11.8mm case with low
gravity and wide bracelet create
a stable and comfortable presence
on the wrist

Caliber 9RA2

Shinshu Frost Finishing
5 Days Power Reserve

The exterior of Caliber 9RA2 is
meticulously finished and reflects the
natural beauty of its birthplace,
in Shinshu Nagano Prefecture.
The movement achieves high accuracy
of ± 10 sec per month with 120 hrs.

Hands-On

The Atera Blue Exclusive Video Review

Play Video

Specifications

Specifications

SLGA025

Evolution 9 Collection

Spring Drive 5 Days

366,000 baht

Grand Seiko @2024 All rights Reserved.
Grand Seiko @2024 All rights Reserved.

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Grand Seiko Central Ladprao

1693 Phahonyothin Rd, Chatuchak, Bangkok 10900 Tel: 02-793-6000

Grand Seiko Boutique
@ Gaysorn Village

Grand Seiko Central Chidlom

1027 Phloen Chit Rd, Lumphini, Pathum Wan, Bangkok 10330 Tel: 02-793-7777

Grand Seiko Central Pinklao

7/1 Borommaratchachonnani Rd, Arun Amarin, Bangkok Noi, Bangkok 10700
Tel: 02-877-5000

Grand Seiko Central Bangna

585 Bang Na-Trat Frontage Rd, Bang Na Tai, Bang Na, Bangkok 10260
Tel: 02-763-6000