Montblanc Men's 'Star' Swiss Automatic Stainless Steel and Leather Dress Watch, Color:Black (Model: 106467) Imported Stainless steel case with a black alligator leather strap. Fixed stainless steel bezel Black dial with silver-tone hands and Arabic numeral hour markers. Minute markers around the outer rim Swiss-automatic Movement Case Diameter: 39mm Water resistant to 30m (100ft): in general, withstands splashes or brief immersion in water, but not suitable for swimming or bathing