- Omega Constellation Chronometer Cal: 1109
- Dial: Textured Omega Dial
- Movement: Automatic Chronometer Movement, Cal 1109
- Bezel type: Fixed Steel Bezel with Roman Numerals
- Case: Stainless Steel
- Case diameter: 36mm (excludes crown)
- Crown: Omega-logo crown
- Caseback: Original Omega Display caseback
- Band: Omega Bracelet, fits wrists of up 6.5 inch.
- Box & papers: Not available
- Warranty: 12 months in-house warranty
- SKU: +26/D1