Thomas Earnshaw Men's 'Darwin' Japanese Automatic Stainless Steel and Leather Dress Watch, Color:Green (Model: ES-8038-06) A stunning balance of design and mechanical excellence, the Darwin showcases an exquisite skeleton dial revealing the automatic mechanics Solid marine grade Stainless steel case. Genuine leather strap with signature buckle. Water resistant to 165 feet (50 M): suitable for swimming and showering Japanese-automatic Movement Case Diameter: 42mm Water resistant to 50m (165ft:in general, suitable for short periods of recreational swimming, but not diving or snorkeling