- General information - Brand : Omega Item name : Omega Speedmaster Moonwatch Co-Axial Stainless Steel Watch Model number : 311.30.44.50.01.001 - Design - Type : Automatic Material : Metal Color : Black Gender : Male - Size - Size : Dial diameter : 4.4 Arm length : 20 Movement : Automatic Case Material : Stainless Belt Material : Stainless - Inventory - Serial Number : SKU : 120230288288000A0026034598 - Included Items - Accessories : Box *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.