- General information -Brand : Omega Item name : Omega Speedmaster Stainless Steel Manual Watch Model number : 311.30.42.30.01.005 - Design - Type : Automatic Material : Metal Color : Black Gender : Male - Size - Size : Arm length : 20.0 Dial diameter : 4.2 Movement : Manual Case Material : Stainless Belt Material : Stainless - Inventory - Serial Number : null SKU : 120230009771300A0025505844 - Included Items - Accessories : null *Before purchasing, please refer to the images of the accessories included with the item. - Condition - Condition : Great Condition Rank : Used A Good used condition with slight scratches and stains. Condition Notice : Before purchasing, please refer to the images for the exact condition of the item.