The Omega Speedmaster Chrono Chime 522.50.45.52.03.001 was introduced in 2022. This watch has a Sedna Gold of 45.50mm. The dial is Blue aventurine, as is the tachymeter insert. The Omega Speedmaster Chrono Chime is powered by caliber OMEGA 1932, a hand-wound movement with split seconds chronograph and a minute repeater function for the elapsed time.
