Chronograph - The main advantage of a chronograph is its stopwatch function, allowing you to measure elapsed time accurately and with ease. Stainless-steel Case - The durable stainless-steel case is resistant to corrosion, rust, and daily wear and tear. Water resistant to 50m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling Eco-friendly Natural Leather Strap - Made from supple leather sourced from the Leather Working Group (LWG) and complete with quick-release spring bars for easy strap changes without the need for tools. Deployant Buckle - This special clasp on the strap minimizes bending and pulling, preserving the integrity of the leather.