The Omega SPEEDMASTER 329.30.44.51.01.001 is powered by the automatic Omega caliber 9900, introduced in 2017.
This timepiece features a 44mm stainless steel case fitted with an exhibition case back and protected by a sapphire crystal. The black dial incorporates a date display alongside chronograph and chronometer certification functions, driven by a co-axial escapement. The watch is worn on a metal bracelet secured by a folding clasp, and offers a water resistance of 50m.
When purchased from Aristo Watch, this watch comes with access to Aristo Care. Daily wear puts real hours on a movement, and Aristo Watch follows that up with an additional year of inspection or servicing after the manufacturer's warranty.