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RADO DIAMASTER PETITE SECONDE COSC

26 March 2018

The ‘Master of Materials’ label is one of which Rado is incredibly proud, and the quest for innovative combinations of materials continues as it strives to constantly chart new territory. Only Rado has thought to combine scratch-resistant and durable plasma high-tech ceramic with a material known for its elasticity: silicon. It is this natural, light and hard-wearing material placed at the heart of the new DiaMaster Petite Seconde in the form of the hairspring that has helped this new model achieve its enviable COSC certification for precision. Obtaining COSC certification requires a movement to deviate less than -4/+6 seconds over a 24-hour period, a feat so rare it is only awarded to around 6% of Swiss-made timepieces. The silicon hairspring means the Petite Seconde automatic movement maintains the utmost precision. Not only is this watch in the top 6% of Swiss timepieces, it is also a watch that is guaranteed to stand out for its classic good looks. Featuring the typical clean, rounded 43 mm DiaMaster case and the open, clear and readable dial the line is known for, this is pure Rado. Topped off with metallic detailing and a soft leather crocodile print strap, in 2018 the DiaMaster Petite Seconde COSC is precisely what watch fans have been waiting for.

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Recent news

Tennis Roundup 2018

20 December 2018

With the 2018 tennis season reaching an end, Rado looks back on another exciting year on court as the Official Timekeeper of a raft of international tournaments.

After a busy summer on the grass courts of the UK, where YoungStar Ashleigh Barty claimed another WTA title in Nottingham, the Rado tennis focus moved to the indoor courts of central and eastern Europe.

Rado Star Prize Hong Kong 2018

12 December 2018

Rado is proud to announce the winner of the 2018 Rado Star Prize Hong Kong. Hattie Chan was the unanimous choice of our panel of design experts as the 2018 winner – the first time the competition has been held in Hong Kong.

Hattie’s project, ‘Eclipse’ is inspired by the lunar eclipse and has dual functions of lighting and mirroring.

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