The Omega Speedmaster Professional Moonwatch Ref. 310.63.42.50.10.001 is a manual-winding chronograph in 18 kt Moonshine Gold with a green dial. This timepiece is suited for formal wear or as a distinguished accessory for daily use. Its green alligator strap and Moonshine Gold clasp secure it to the wrist, offering a prominent presence. The watch pairs well with tailored attire, providing a refined complement to a curated wardrobe. Key details Brand: Omega Type: Automatic watch Material: 18 kt Moonshine Gold, Ceramic, Alligator leather Line: Speedmaster Professional Moonwatch Reference: 310.63.42.50.10.001