Grand Seikoのインスタグラム(grandseikoofficial) - 9月29日 18時50分

Grand Seiko's Professional Diver's 600m is nominated for this year’s GPHG in the “Diver’s watch” category! The watch is the first creation to be powered by the new Spring Drive 9RA5 caliber. Delivering a power reserve of 5 days, the movement takes Spring Drive technology to a new level of excellence. 
For more information please visit: 
https://www.grand-seiko.com/global-en/special/60th/springdrive5days/

#グランドセイコー #grandseiko #gs #slga001 #springdrive #9ra5 #gphg #gphg2020

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