The Luminox Patagonia Steel Watch pairs robust 316L stainless-steel construction with self-powered luminescence and 100 m water resistance for reliable everyday wear. Key attributes: Gray | Black | Silver | Stainless steel | Water resistant to 100 m / 10 ATM | Quartz movement (Ronda 515) | Hardened mineral crystal | Self-powered luminescence (Luminox Light Technology) | Date display at 3 o'clock | Folding clasp | Screw-down crown | Round case | Black dial with high-contrast white numerals | 316L stainless steel case | Dimensions & fit: Case diameter: 43 mm | Case height: 11 mm | Weight: 93 g | Band width: 23 mm | Composition & care: Case: 316L stainless steel | Bracelet: stainless steel | Crystal: hardened mineral glass | Movement: Ronda 515 quartz