This performance edition watch is engineered with true Swiss quartz movement and rugged features for long-lasting performance. Its Unobtainium® band is extremely comfortable and adventure ready. The six-hand display is sealed in pure sapphire crystal while the dual-seal crown increases water-resistance. Its case is made of impact forged stainless steel that’s been Computer Numeric Control (CNC)-machined to precise tolerances and is matte honed sporting stealth black plating. Phosphorous illumination on the hour and minute hands for increased readability in low-light conditions. Chronograph functions for add and split times. Date display for convenience. Water-resistant to 100 meters. 38-month battery included. Case diameter: 47.5mm.