Omega - Speedmaster 57 - 331.12.42.51.03.001 - Men - 2013

Very beautiful specimen from the Speedmaster series in stainless steel with sapphire crystal.
The heart of the timepiece is the Co-Axial escapement, which at its introduction in 1999 represented a revolution in watchmaking. The reduced wear of the moving parts means less lubrication, higher precision over a longer period, and a more stable 60-hour power reserve. In short, this timepiece runs longer and better.

Caliber Omega 9300: automatic chronograph movement with column-wheel mechanism and Co-Axial escapement. Free-sprung silicon balance spring, two mainspring barrels arranged in series, automatic bidirectional winding. Rhodium-plated finishing with exclusive Geneva stripe arabesques.

Water resistant to 10 bar.
Diameter: 41.5 mm
Height: 16.4 mm
Weight: 109 g
Lug width: 20 mm