31mm Oystersteel case, Black Index Hour Markers. The dial's allure is complemented by a Second/Minute Track, adding a touch of sophistication to the design. The Polished 904L Oystersteel Stainless Steel Domed Bezel enhances the watch's aesthetic appeal. Designed for precision, the timepiece includes a Stop-seconds Feature for precise time setting. The 48 Hour Power Reserve ensures seamless performance, powered by a COSC Superlative Chronometer Certified Self-winding Automatic Movement—Rolex Caliber 2231, known for its reliability and accuracy.