- Movement - Omega calibre 8700
 
- Bracelet - Stainless Steel
 
- Case Diameter - 29mm
 
- Dial - Cream silvery dial with silk-like pattern
 
- 5 Bar Water Resistant 
 
- 50 Hours power reserve
 
- Crystal - Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
 
- 5 years Warranty 
 
Features:
- Date window
 
- Diamond indexes
 
- Anti magnetic - resistant to magnetic fields reaching 15,000 gauss
 
- The hands, OMEGA logo, Constellation star and diamond holders are in 18K white gold
 
- The caseback is stamped with the Constellation Observatory medallion
 
- Master Chronometer
 
The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons, “claws” on the case and mono-rang bracelet.
This 29 mm stainless steel model features a bezel engraved with Roman numerals, cream silvery dial with silk-like pattern, diamond hour markers and a date window at the 6 o'clock position. The hands, OMEGA logo, Constellation star and diamond holders are in 18K Sedna™ gold.
At the heart of this timepiece is the OMEGA Co-Axial Master Chronometer Calibre 8700, visible through the domed scratch-resistant sapphire crystal.
**To achieve Master Chronometer status, it has passed the 8 rigorous tests set by METAS (The Swiss Federal Institute of Metrology)**