Omega caliber 8511
Handwound version of Omega's in-house 'Master Co-Axial' movement.
Manual winding movement with Co-Axial escapement for greater precision, stability and durability. Resistant to magnetic fields greater than 15,000 gauss. Free sprung-balance with silicon balance spring, two barrels mounted in series. Balance bridge in red gold. Luxury finish with exclusive Geneva waves in arabesque.