Omega Speedmaster Moonwatch Apollo XVII 40th anniversary edition, marks the final lunar mission of December 1972. Limited edition piece of 1,972 pieces. 4Silver dial, with the Apollo XVII patch design. Small seconds, 30 minutes, and 12 hour sub-dials, with black hands. Central luminous hours, minutes, and seconds hands with black outer minutes track. Fixed black bezel with silver tachymetric scale.