Seiko Watchesのインスタグラム(seikowatchusa) - 3月19日 06時28分

The Grand Seiko SBGD001 - a sapphire case back allows a clear view of the finishing of the one-piece bridge, the rubies and the power reserve indicator. This one-piece bridge ensures the precise positioning of each wheel in the gear train and maximizes the efficiency of the transmission of power from the barrels. Its rigidity also prevents distortion in the event of impact or other shock. The bridge traces the outline of Mt. Fuji and the highly polished rubies and tempered blue screws evoke the lights of the city of Suwa below the Micro Artist Studio’s home. The case is made of special platinum that can be polished to a sparkling mirror finish using our Zaratsu technique, itself adapted for working with platinum. #grandseiko #8daypowerreserve #madeinjapan #hautehorology #wow #baselworld2016 #basel2016

[BIHAKUEN]UVシールド(UVShield) 更年期に悩んだら

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