| Model |
Constellation Co-Axial Master Chronometer |
| Case Material |
Stainless Steel |
| Case Diameter |
41 mm (A bold, modern men's size) |
| Dial |
Sun-brushed Black dial with a date window at 6 o'clock. |
| Bezel |
Polished Black Ceramic bezel with Roman numerals in Liquidmetal™. |
| Strap |
Black Leather Strap (often with a comfortable rubber lining) on a folding clasp. |
| Movement |
OMEGA Self-Winding Master Chronometer Calibre 8900 (Features a Time Zone function) |
| Caseback |
Transparent Sapphire Crystal exhibition caseback to view the movement. |
| Certification |
Master Chronometer Certified (METAS) for superior precision and anti-magnetic performance (up to 15,000 gauss). |
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