Omega Speedmaster Moonwatch Professional Co‑Axial Master Chronometer Chronograph 42 mm /Root/Start/Hublot/Big Bang/One Click 39 mm it offers a balanced presence

it offers a balanced presence on the wrist – neither too large nor too delicate – making it equally suitable for women and men

and versatile functionality

With an outstanding water resistance of 300 meters

The display of the fully spelled-out day of the week at 12 o'clock and the date at 3 o'clock are among the defining characteristics of this line

Omega Speedmaster Moonwatch Professional Co‑Axial Master Chronometer Chronograph 42 mm /Root/Start/Hublot/Big Bang/One Click 39 mm it offers a balanced presenceOmega Speedmaster Moonwatch Professional CoAxial Master Chronometer Chronograph 42 mm (Reference 310. 30. 42. 50. 01. 002) The Speedmaster was the first watch on the moon in 1969 it had previously been the only chronograph to pass NASA's qualification tests. Today's Moonwatch Professional retains the design of that era. The dial is kept in black. Calibre 3861 is a hand wound chronograph with 50 hours of power reserve. It is chronometer certified and