Stuhrling Original Men's 317.3315C6 Classic Metropolis Midtown Banker Mechanical Skeleton Blue Watch Rectangle watch with skeleton face featuring luminous hands and 60-second subdial 39 mm stainless steel case with Krysterna Crystal dial window Mechanical hand-wind movement with analog display Leather band with buckle closure Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling