機械式とクオーツを融合した第3のエンジンと呼ばれる、セイコー独自の革新的な機構・スプリングドライブを搭載したモデル💡⌚

A model equipped with Seiko's original innovative mechanism Spring Drive, which is called the third engine that combines mechanical and quartz engines.💡⌚

2021年3月14日
The "thick silver radiant finish" dial, which uses a special technique unique to Grand Seiko, spreads out in beautiful radial lines when exposed to light, creating a deep luster.
[Mechanical watch]

Grand Seiko was born in 1960 with the aspiration of ``creating the highest quality Japanese watches that challenge the world.''
It is a top Japanese brand that continues to pursue all of the essential qualities of a wristwatch, such as accuracy, beauty, and long-term use.
It is the world's highest level, and is characterized by its high performance that can be demonstrated stably over a long period of time, and its universal design that has lasting value.

Product number: SBGA437/SBGA439
Release date: 21/2/19

Nanapure price 431,200 yen (tax included)
SBGA437 is
▼You can purchase from here▼
grandseikokikaishikimadeinjapanmenspickupseikoudedokeiグランドセイコー