Handwound version of Omega's in-house 'Master Chronometer' movement.
Manual-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free-sprung balance with silicon balance spring, two barrels mounted in series. Time zone function. Special luxury finish with 18K Sedna™ gold balance bridge with Geneva waves in arabesque.