About This Watch: This Montblanc Star Nicolas Rieussec Watch 102337 has an automatic-winding movement with a monopusher chronograph function. It features an anthracite dial with black numerals, a rotating date wheel, blued steel feuille and baton hands, luminescent hour/minute hands, and a scratch resistant sapphire crystal. Its finely crafted 43mm case is made out of stainless steel. This watch is water resistant up to 30 meters; 100 feet; 3 bars.