You will hardly know this watch is on your wrist due to the light weight, titanium case and contrasting carbon fiber, rotating bezel (with trigalight insert PIP). With its matching black nylon Nato strap it is one super comfortable (and good looking) wristwatch. It features a Swiss Ronda 715 quartz movement, a scratch resistant sapphire crystal, and trigalight illuminated hands. Features 11 green trigalight hour markers and one orange trigalight marker at 12:00. Features Movement: Swiss Ronda 715 quartz (battery operated) Case: Brushed titanium, 43mm diameter x 11mm thick Back: Solid screw-in back Crystal: Scratch-resistant sapphire Band: Black nylon NATO strap, buckle closure. 22mm Water Resistant: 200 meters Warranty: 3 Years (10 years on the illumination)