• Movement - Omega Quartz calibre 4061
• Bracelet - Stainless Steel
• Case Diameter - 25mm
• Dial - Blue aventurine glass
• Bezel - Engraved Roman numerals
• 3 Bar Water Resistant 
• 48 Months battery life
• Crystal - Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
• 5 years Warranty 

Features:

• Diamond indexes 
• The hands, OMEGA logo, Constellation star and diamond holders are in 18K white gold
• The caseback is stamped with the Constellation Observatory medallion
• Quartz movement with "Long Life" feature to maximize the autonomy of the battery. Exclusive red Omega logo with rhodium plated parts and circular graining

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 25 mm stainless steel model features a bezel with engraved Roman numerals and a blue aventurine glass dial with diamond hour markers. The hands, OMEGA logo, Constellation star and diamond holders are in 18K white gold.

At the heart of this timepiece is the OMEGA Calibre 4061, while the caseback is stamped with the Constellation Observatory medallion.