24 Apr '13, 12pm

これか 2013デイトナ

The four simple words Superlative Chronometer Officially Certified on a Rolex watch dial mean that the very movement inside the timepiece has endured 15 days and nights of testing by COSC (Contrôle Officiel Suisse des Chronomètres – Swiss Official Chronometer Testing Institute), an independent not-for-profit association. To receive COSC certification as a Swiss chronometer, a watch must demonstrate extreme precision in a variety of positions and temperatures. Rolex is unique in the industry: this is the standard level of quality required of every Rolex wristwatch movement.

Full article: http://www.rolex.com/ja/watches/baselworld-2013/new-cosmo...

Tweets

予想通りデイトナ新作。色はこれだけ?

rolex.com 28 Apr '13, 2am

The four simple words Superlative Chronometer Officially Certified on a Rolex watch dial mean that the very movement insid...

ROLEX、新しいGMTマスターII。ブルー&ブラックのベゼル、いいですね!

rolex.com 25 Apr '13, 2am

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