Skip to content
OMEGA Constellation

OMEGA Constellation

AutomaticGold/Steel

Ref. 131.28.29.20.99.002

Collection: ConstellationCase size: 29mmMovement: 8700

Omega Constellation reference 131.28.29.20.99.002 has a 29 mm case in steel and gold. The case is 12.2 mm thick and measures 31.2 mm lug to lug. The watch is set with diamonds. Omega's self-winding calibre 8700 is a Master Chronometer with a power reserve of 50 hours. A domed sapphire crystal with anti-reflective treatment on both sides covers the red dial, and the watch has a display back. The dial is made from natural red Aventurine stone and has a date window at 6 o'clock. A red leather strap is fitted to the watch. The case carries a 50 metre rating.

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 5 Oct 2026Suggest a correction

FOR WATCH DEALERS

Trading the OMEGA Constellation?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.