Inspired by RADO Men's 7AA Premium Open Heart Automatic Watch – Original Skeleton Dial Design | Luxury Timepiece for Formal & Casual Wear Product Details : Key Features: - Unique open-heart dial with premium ceramic chain - Heavy-quality automatic movement - Round-shaped case with 7AAA Sapphire Crystal Glass - Transparent open glass back case with branded RADO locking mechanism - RADO logo engraved on the back - Powered by high-end Japan machinery (guaranteed) 100% Customer Satisfaction ????