A tribute to the Speedmaster Professional chronographs Inspired by a legacy44. 25mm ceramic case with a black leather strap Features chronograph, chronometer, and tachymeter functions Driven by the 9300 calibre movement THE DARK SIDE OF THE MOONIn 1968, the crew of Apollo 8 became the first humans to see the dark side of the moon, orbiting the moon 10 times over 20 hours. The Omega Speedmaster Dark Side Of The Moon pays tribute to the Speedmaster Professional chronographs worn by every Apollo astronaut during this mission. Embodying the brands pioneering spirit, this incredible chronograph is inspired by a legacy and crafted from a block of black zirconium oxide ceramic. BLACK SEDNA A 44. 25mm brushed black ceramic case with an 18K Sednagold bezel ring, hands, and indexes is presented on a black leather strap. The matt grey dial has been manipulated using laser ablation and is framed by a tachymeter scale. Driven by 9300 Omega calibre movement, this Master Chronometer is certified b