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True Round Automatic Open Heart R27107172 40.0 mm, Automatic, 111.6 g
Experience the perfect blend of design excellence and material mastery with the Rado True Round Open Heart. This remarkable timepiece showcases a captivating open heart design, allowing you to admire the intricate movements of the automatic Rado caliber R734, a pure expression of the art of watchmaking. Fitted with an antimagnetic Nivachron™ hairspring, it delivers a power reserve of 80 hours. It has a polished black high-tech ceramic monobloc case and crown and a black PVD-coated titanium case whose sapphire crystal allows an unobstructed view of the movement. It features a black sunray dial with rose gold-colored bevels and a gray printed minute track. Fittingly, this study in black is delivered on a polished black high-tech ceramic bracelet with a titanium 3-fold clasp. The watch is water-resistant down to 50 m. The Rado True Round Open Heart is drawn to watches that are relentlessly contemporary, but which also have a timelessness and style that make them true keepsakes.
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True Round Automatic Open Heart
Experience the perfect blend of design excellence and material mastery with the Rado True Round Open Heart. This remarkable timepiece showcases a captivating open heart design, allowing you to admire the intricate movements of the automatic Rado caliber R734, a pure expression of the art of watchmaking. Fitted with an antimagnetic Nivachron™ hairspring, it delivers a power reserve of 80 hours. It has a polished black high-tech ceramic monobloc case and crown and a black PVD-coated titanium case whose sapphire crystal allows an unobstructed view of the movement. It features a black sunray dial with rose gold-colored bevels and a gray printed minute track. Fittingly, this study in black is delivered on a polished black high-tech ceramic bracelet with a titanium 3-fold clasp. The watch is water-resistant down to 50 m. The Rado True Round Open Heart is drawn to watches that are relentlessly contemporary, but which also have a timelessness and style that make them true keepsakes.
Variations
Five year warranty 
Free shipping & returns 
Swiss Made 
Secure payment Description
Experience the perfect blend of design excellence and material mastery with the Rado True Round Open Heart. This remarkable timepiece showcases a captivating open heart design, allowing you to admire the intricate movements of the automatic Rado caliber R734, a pure expression of the art of watchmaking. Fitted with an antimagnetic Nivachron™ hairspring, it delivers a power reserve of 80 hours. It has a polished black high-tech ceramic monobloc case and crown and a black PVD-coated titanium case whose sapphire crystal allows an unobstructed view of the movement. It features a black sunray dial with rose gold-colored bevels and a gray printed minute track. Fittingly, this study in black is delivered on a polished black high-tech ceramic bracelet with a titanium 3-fold clasp. The watch is water-resistant down to 50 m. The Rado True Round Open Heart is drawn to watches that are relentlessly contemporary, but which also have a timelessness and style that make them true keepsakes.
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Global features
Reference
R27107172
Case material
High-Tech Ceramic, Titanium / PVD
Case diameter
40.0 mm
Movement type
Automatic
Weight
111.6g
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Case
Diameter
40.0 mm
Thickness
10.4 mm
Case material
High-Tech Ceramic, Titanium / PVD
Case color
dark
Crown
Crown, High-Tech Ceramic
Caseback
Transparent sapphire case back, Titanium / PVD
Dial
Colour
Black
Indexes
Super-luminova® details
Hands
Super-luminova® details
Movement
Movement type
Automatic
Caliber
R734
Power reserve
80 hours
Accuracy
Movement tested in 5 position
Balance wheel
Antimagnetic Nivachron™ hairspring
Bracelet
Bracelet material
High-Tech Ceramic
Bracelet color
Black
Clasp
3-fold, Titanium
With the busy festive season ahead, we’re here to ensure your shopping is effortless and enjoyable.
For orders placed by December 24, 2025, we’ve extended the return period to give you peace of mind. Purchases made from November 24 onwards can be returned until January 11, 2026.
For orders without engraving, make sure to place your order by December 17h to guarantee delivery by Christmas. Alternatively, head to your nearest store for in-person purchases.
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