IWC Ingenieur IW372504 AMG Titanium Mens Watch.42mm titanium case and bezel.Black dial with luminous steel hands and index hour markers. Black leather strap with titanium buckle.Will fit up to a 7.5-inch wrist.Sapphire crystal, titanium case back.Automatic self-winding movement.Limited run made for Mercedes AMG.This watch is backed by our two year warranty