Brushed and polished stainless steel case.
Polished stainless steel crown and buttons.
Hesalite crystal with the Omega logo stamped at the center.
Black anodized aluminum bezel ring with tachymetre scale and with the famous dot over 90 'DON'.
Matte black double stepped dial (step-up dial perimeter and stepped down sub-dials)
White hands, central hands with luminous fill.
Luminous painted index hour markers.
Fine printed minutes, seconds and fractions of a second index markers.
Small continuous running seconds sub-dial at 9 o'clock.
Chronograph/stopwatch functions:
Large central seconds hand counter.
30 minute counter sub-dial located at the 3 o'clock position.
12 hour counter sub-dial located at the 6 o'clock position.
Omega caliber 3861, beats at 21,600 vph (3Hz), contains 26 jewels and has an approximate power reserve of 50 hours.
METAS certified master-chronometer.
The assembled watch, with its COSC certified chronometer movement, passes rigorous tests that replicate real-life conditions.
The METAS certification tests water resistance, precision and magnetic resistance.
Anti-magnetic: resistant to magnetic fields greater than 15,000 gauss.
Features a silicon balance spring and co-axial escapement.