rolexのインスタグラム(rolex) - 5月13日 21時00分

A rare sight: the new Air-King’s high-performance mechanical movement, calibre 3131. A masterpiece of micro-engineering, it is protected from the elements inside Rolex’s signature Oyster case, which is sealed like a miniature vault by a solid, screw-down case back in steel. Although only seen by authorized Rolex watchmakers equipped with a special tool to open the case, Rolex movements are nonetheless finely decorated in keeping with Swiss watchmaking tradition. #Rolex #AirKing #Perpetual

[BIHAKUEN]UVシールド(UVShield)

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