About This Watch: This Montblanc Star Steel Watch 106466 has an automatic chronograph movement with a day/date window. It features a silver guilloche dial, luminescent blued steel feuille and baton hands, and a scratch resistant sapphire crystal. Its finely crafted 39mm case is made out of stainless steel. This watch is water resistant up to 30 meters; 100 feet; 3 atm.