Nike's Ratchet watch is part of the Mettle series of watches designed for durability and training use. This model is one of the higher-end ones because of its titanium case. Other components are made of stainless steel and scratch-resistant crystal. As a training aid, this watch has dual countdown timers that indicate hard or easy effort levels, features a chronograph, and is water resistant up to 100 meters. It has stainless steel responsive buttons and a pre-curved polyurethane strap designed for comfort.