The XB.3717 watch is inspired by survival legend Bear Grylls and has been specifically designed for long expeditions. The 43 mm case is made from ultralight Alumi-Nox, an aerospace-grade aluminum that offers exceptional strength, corrosion resistance, and anti-magnetic precision. The sandblasted texture of the sand-colored dial enhances readability, while a date window adds extra functionality. The watch is Swiss Made and water-resistant up to 100 meters. It features scratch-resistant sapphire glass, a Swiss quartz movement, and the distinctive Bear Grylls design elements, including the orange crown, his iconic logo at 10 o'clock, and his mantra "Never Give Up," which is engraved on the case back. The Luminox Light Technology with 14 luminescent tubes ensures constant visibility day and night, making this watch perfect for anyone who enjoys exploring the toughest outdoor terrain.