Brushed stainless steel case with polished bevelled corners.
Case size: 43.5 mm.
Case thickness: 17.04 mm.
Stainless steel with polished black and white ceramic fill, with contrasting black and white index and numbers to separate night and day.
Luminous dot at the starting point (green coloured emission).
High gloss black zirconium oxide ceramic dial, with [ZrO2] engraved on the dial directly below the centre hands.
Applied polished index hour with luminous fill (blue coloured emission).
Applied polished 6, 9 and 12-hour markers.
Printed minute/seconds track.
Polished facetted hands with luminous fill (hour and seconds hands with blue coloured emission, the minute hand with green coloured emission).
The date window is located at the 3 o'clock position.
Helium escape valve located on the case edge at the 10 o'clock position.
GMT/2nd Time-zone :
Indicated by the spearhead hand with a luminous filled tip.
This hand makes a single rotation every 24 hours and points to the desired GMT timezone on the bezel.
The additional time is indicated in a 24-hour mode on the bezel.
The reason for the 24-hour mode is to eliminate confusion between day and night at the desired time zone, the black and white colour of the bezel contributes to that as well.
The bezel turns both ways - so that corrections to the GMT timezone can easily be made back and forth while travelling.
Omega master co-axial calibre 8906.
Beats at 25,200 v.p.h.
Contains 38 jewels.
Has an approximate power reserve of 60 hours, courtesy of its twin barrels mounted in series.
Swiss Federal Institute of Metrology (METAS) certified master-chronometer.
The finished watch, whose movement is a COSC chronometer, passes tests that replicate real-life wearing conditions.
The METAS certification tests water resistance, precision and magnetic resistance to 15,000 gausses.
Anti-magnetic: resistant to magnetic fields greater than 15,000 gausses.
In addition to measuring the performance of the watch in daily wearing conditions, the process also ensures that the watch and its movement function properly when exposed to magnetic fields of 15,000 gausses.
Features Omega's Si14 silicon balance spring improves resistance to shock and magnetism and thus sustains reliability.
The movement also features Omegas co-axial escapement, contributing to greater precision, stability, and durability.
The co-axial escapement has less friction and reduces the necessity of lubrication thus reducing the time intervals required between servicing.
The rotor and visible bridges are decorated with a unique "arabesque" wave design finish.