フレデリックコンスタントのインスタグラム(frederiqueconstant) - 4月24日 00時25分

Our Perpetual Calendar Tourbillon Manufacture contributes to the quest for ultimate precision. The primary function being to counterbalance the errors due to the effect of the Earth’s gravity on a movement in a vertical position. The titular mechanism of the timepieces is the new automatic FC-975 in-house movement. #FrederiqueConstant #PerpetualCalendarTourbillon
Thanks @exjupiterstudios for the video

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する