ew Specht & Söhne Automatic Watches Business Watch For Men 1.316L Stainless Steel Case/Screw Crown/Steel Opened Caseback 2. Seagull ST1701 Mechanical Movement 4.Comfortable Genuine leather Strap 5.Pin Clasp 6. Sapphire Crystal / Diameter: 38.5MM / Case Thickness : 10MM / Lug to Lug =44MM 7.Band Width: 20MM*18 8.50M Water Resistant 9.There are Five colors for selection