Omega · Manual Wind

3869

Manual-winding chronograph movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Moon-relief textured and blackened on the main plate and bridges, with greater lunar detail compared to previous Calibre 1869 thanks to defined laser engraving and contrasting surfaces. Nickel coated wheels and black gold coated balance wheel. Free-sprung balance with silicon balance spring.