Brushed and polished stainless steel case.
Case diameter : 42 mm.
Polished stainless steel crown and buttons.
Black anodised 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.
Movement :
Omega calibre 3861.
Beats at 21,600 vph (3Hz).
Contains 26 jewels.
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.