It was the accomplishments of the apollo 8 astronauts that inspired the all black ceramic speedmaster dark side of the moon but it is the mystique of the earths nightlight and its ever changing yet constant presence that has spurred the creation of the speedmaster dark side of the moon sedna black this 4425 mm model has a completely brushed black ceramic case with an 18k sedna gold bezel ring which matches the 18 sedna gold applied indexes and hands the marks on the matt grey dial have b