Skip to content
OMEGA Constellation

OMEGA Constellation

AutomaticGold/Steel

Ref. 131.25.29.20.99.002

Collection: ConstellationCase size: 29mmMovement: 8700

The Omega Constellation reference 131.25.29.20.99.002 has a 29 mm round case in steel and gold. The case is 12 mm thick and measures 31.2 mm lug to lug. A domed sapphire crystal with anti-reflective treatment on both sides covers the yellow dial. The Omega 8700 is a self-winding Master Chronometer movement with a 50 hour power reserve. The dial carries a date window at 6H and diamond hour markers. Omega rates the case to 50 metres. The watch has a display back. A steel and gold bracelet is fitted, with a butterfly clasp that has a comfort setting.

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.