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The Rado True Round Automatic Open Heart White Dial combines contemporary ceramic construction with the traditional appeal of an automatic mechanical movement.

The official Rado R27115012 features a 40mm polished white high-tech ceramic monobloc case and crown. Its clean white construction creates a refined appearance while maintaining the distinctive design language of the True Round collection. The case measures 10.4mm in thickness.

The white sunray dial provides the main visual focus, with rose-gold-colored bevels and a grey printed minute track adding subtle contrast. Super-LumiNova® details are applied to the hands and indexes for enhanced readability in lower-light conditions.

At the heart of the watch is Rado Calibre R734, an automatic mechanical movement equipped with an antimagnetic Nivachron™ hairspring. The movement provides an 80-hour power reserve and is tested in five positions for accuracy.

The transparent sapphire caseback is mounted over a titanium caseback, allowing the mechanical movement to be viewed from the rear. The watch is paired with a polished white high-tech ceramic bracelet and a titanium three-fold clasp.

With 50m water resistance, the Rado True Round Automatic Open Heart is designed for everyday wear while retaining its sophisticated mechanical-watch character.

Key Features

• Rado True Round Automatic Open Heart
• Official reference R27115012
• White sunray dial
• Open-heart mechanical design
• 40mm case diameter
• 10.4mm case thickness
• Polished white high-tech ceramic monobloc case
• White high-tech ceramic crown
• Rose-gold-colored dial bevels
• Grey printed minute track
• Super-LumiNova® details
• Rado Calibre R734 automatic movement
• Antimagnetic Nivachron™ hairspring
• 80-hour power reserve
• Movement tested in five positions
• Transparent sapphire caseback
• Titanium caseback
• Polished white high-tech ceramic bracelet
• Titanium three-fold clasp
• 50m water resistance
• Swiss Made
• Approx. 110.7g weight