腕時計してますか？世界最高峰9Fクォーツ搭載「Grand Seiko SBGX061」Made in Japan シンプルイズベスト ビジネスに重宝しています
The story of Grand Seiko at Baselworld 2018 is really the story of two movements. The legendary quartz 9F, which turns 25 this year, and the high-end workhorse that is the 9S, which marks its 20th anniversary.
