Brand New Authentic Longines Master Collection Automatic 18kt Rose Gold & Steel 42mm Men's Watch Model L2.893.5.79.7. Steel & 18K Rose Gold case with Steel & 18K Rose Gold watch band. Hidden Folding clasp. Steel & 18K Rose Gold bezel. Silver dial. Automatic Self Winding movement. Push in crown. Scratch Resistant Sapphire crystal. Case size: 42mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2-year WatchMaxx warranty. Also known as model: L28935797.