Grand Seikoのインスタグラム(grandseikoofficial) - 6月9日 10時10分

Grand Seiko’s first mechanical chronograph, Tentagraph

The Tentagraph, an automatic high-beat chronograph movement, is the first watch of its kind from Grand Seiko. Powered by Tentagraph, the new Caliber 9SC5, it is emblematic of the next generation of Grand Seiko sports watches, both for its technological innovation. With a power reserve of 72 hours, it is the longest-running 10-beat chronograph on the market today. The watch’s dial pattern evokes the magnificence of Mt. Iwate, the soaring peak visible from the Grand Seiko Studio Shizukuishi.
#grandseiko #aliveintime #new #chronograph #tentagraph #9sc5 #slgc001

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