The Omega Speedmaster range includes the first watch to be worn on the moon, a mission that had absolutely zero margin for error. Adding to the collection's impeccable feat is the Speedmaster Racing Collection, which is widely used by motorsport professionals worldwide. You can be confident a Speedmaster is one of the most precise watches around. This Omega watch is the ultimate timepiece for any keen driver. This Pre-Owned Omega Speedmaster 'Dark Side of the Moon' Mens Watch 311. 92. 44. 51. 01. 003 features a 44. 25mm (approximate size) ceramic case fitted with a black dial, sapphire crystal glass, a date and a chronograph complication. Powered by an automatic movement, this stunning timepiece is also fitted with a fabric strap finished with a buckle clasp for added security. This timepiece is water resistant to 50 metres. Pre-Owned Information Condition - Some signs of previous wear may be present on the watch and box. Packaging - Branded box and paperwork included. Instruction manu