OMEGA Constellation

The Omega Constellation reference 131.23.41.21.11.001 has a 41 mm case in steel and gold. The case is 13.45 mm thick and measures 44 mm lug to lug. Omega rates the case to 50 metres. Calibre 8900 is a self-winding movement with a Co-Axial escapement and a 60 hour power reserve. The calibre is certified as a Master Chronometer, approved by METAS and resistant to magnetic fields reaching 15,000 gauss. A domed sapphire crystal with anti-reflective treatment on both sides covers the red dial. The watch shows the date and has a display back. A burgundy leather strap with rubber lining is fitted to the watch.