Omega Speedmaster ’57 Co-Axial Chronograph (2013)
![Omega Speedmaster ’57 Co-Axial Chronograph (2013)](https://watchprofessoracademy.com/wp-content/uploads/2023/03/18013607_771782249646138_1743275221982380032_n_17842315399158429.jpg)
Titanium case in 41.5mm, automatic movement Cal. 9300 co-axial. The system was invented by English watch maker Dr. George Daniels, later sold the invention to Omega, automatic with date display. Priced at USD11,900