The 05 1/2 40 MM Rolex Yachtmaster is an epitome of Rolex's precision engineering. Its 3135-calibre automatic movement and precisely machined oystersteel case provide robust performance and resilience. The watch features a bidirectional rotatable 60-min graduated bezel and an Oysterflex bracelet, ensuring comfort and functionality. It's water-resistant to 100 meters, making it a superior choice for yacht enthusiasts.