Rado Watch Coupole Classic Open Heart. R22894153. Known as the Master of Materials, luxury Swiss watch brand Rado incorporate the distinctive element of sapphire crystal to ensure brilliant shine and instant legibility of a unique open heart dial in this Rado Coupole Classic Open Heart watch. Its striking black dial is portioned into two sections, the first being the outer ring with snailed detailing and silver markers for the hours and the second being the almighty centre with a smooth black backdrop adorned with three unmissable skeletonised apertures revealing the C07 automatic winding calibre within. The C07 movement is the perfect choice for Rado’s Open Heart watches with the re-engineered barrel spring put on display and guaranteeing an impressive extended power reserve of up to 80 hours. This means you can easily take your Rado Coupole Classic Open Heart watch off for a few days and not have to reset it when you pick it up again. With that being said, this men’s Rado watch is not something you will ever want to take off with its handsome stainless steel case perfectly suited for every occasion. Its profile sits comfortably at 41mmin  diameter and 11.7mm in height secured by a luxurious fine link stainless steel bracelet and matching folding buckle. The case continues to impress with a 50 metre water resistant rating and the scratch resistant sapphire crystal glass treated with a layer of anti-reflective coating.