Omega has released a new Speedy Moonwatch model to commemorate the 40th Anniversary of the Apollo 15 mission to the Moon. Omega had commemorated the Apollo 11 40th Anniversary in 2009, and now follows up with its latest Limited Edition. This will be a Limited Edition of 1,971 Pieces, and will feature the original moonwatch Hesalite Crystal and solid engraved caseback, staying true to its heritage. The movement will be the manual-winding Omega caliber 1861.

From Wikipedia:
Apollo 15 was the ninth manned mission in the American Apollo space program, the fourth to land on the Moon and the eighth successful manned mission. It was the first of what were termed “J missions”, long duration stays on the Moon with a greater focus on science than had been possible on previous missions. It was also the first mission where the Lunar Roving Vehicle was used.