So this is what it is!!! The Speedmaster Chrono Chime in 18k Sedna
A Horological World's First: Omega Unveils Two Chronographs
Speedmaster Chrono Chime Co-Axial Master Chronometer Chronograph
Omega Speedmaster Chrono Chime and Olympic 1932 Chrono Chime
The Omega Speedmaster and Olympic 1932 Chrono Chime
Omega Speedmaster Chrono Chime and Olympic 1932 Chrono Chime
Hands-On Debut: Omega Speedmaster Chrono Chime and Olympic 1932
Introducing - Omega Chrono Chime Olympic 1932 and Speedmaster
Omega's Pivotal New Pieces: Making its Mark as an Haute Horlogerie
Omega Speedmaster Chrono Chime and Olympic 1932 Chrono Chime
Hands-On Debut: Omega Speedmaster Chrono Chime and Olympic 1932
Omega's Pivotal New Pieces: Making its Mark as an Haute Horlogerie