Omega Speedmaster "The Dark Side of the Moon" 3220.127.116.11.01.001. Manual winding chronograph movement. Si14 silicon balance spring, co-axial Omega calibre 1869. Black ceramic case, diameter 44.25mm, water resistant to 50 metres. Black dial with white luminous baton hour markers and Black tachymetre bezel. 48 hour power reserve. Black leather strap with ceramic buckle. Pre-owned Unused. Box and papers dated January 2019.