Luxury mechanical watches are great, but this is the kind of watch that’ll get you through the toughest challenges. Built for the endurance athlete, the SUUNTO 9 BARO Titanium Red Bull X-Alps watch offers up to 120 hours of continuous exercise tracking. It features a 51.5mm glass fiber reinforced polyamide case, titanium bezel, sapphire crystal, and silicon and textile straps.

The watch’s functions are designed for distance and competition. It’s water-resistant to 100 meters and includes low-power GPS, touch display, integrated heart rate monitor, stopwatch, countdown timer, LED backlight, compass, activity/sleep tracking, altimeter, over 80 sport modes, and more. The battery lasts up to 7 days when tracking activity, and 14 days in time-only mode.

Inspired by the Red Bull X-Alps competition, in which a small elite group of athletes race 1,138 km by running, hiking, and paragliding, this watch is limited to 1,138 units.