Exclusive Omega Speedmaster Moonwatch Anniversary Limited Ed. Apollo 11 50th Omega Master Chronometer Cal. 3861, manual winding, Co-Axial escapement with Silicon (Si14) balance spring, 21600vph, min. 50 hours power-reserve. 18-Carat Gold dial 42mm. Pre owned in excellent condition as you can see from the listed pictures and fully serviced (including a new glass) and sold with a Watches Of Warwickshire 12 months warranty.