About This Watch: This Montblanc Star Watch 110590 has an automatic chronograph movement with GMT Function. It features a white silver colored dial with silver numerals, rhodium-plated feuille and baton hands, and a scratch resistant sapphire crystal. Its finely crafted 42mm case is made out of stainless steel. This watch is water resistant up to 30 meters; 100 feet; 3 atm.