

What makes the Admiral’s Cup Legend 42 Chrono so exceptional? An historical heritage, a pure design and, for the first time in this Legend line, a more classical aspiration expressed through a COSC-certified chronograph movement. This Legend chronograph reflects a number of the signature codes of the original Admiral’s Cup, united in an harmonious blend of sportiness and elegance. 
Throughout the 20th century, the democratization of sport constantly generated new timepieces: from diver’s watches to pilot’s watches, the watch industry developed models that were ever more advanced in terms of both their functions and their technologies. Nonetheless, the Admiral’s Cup has always radiated a distinctive aura. Since its creation in 1960, it has been the ultimate Corum sports watch. For over half a century, it has thereby embodied the brand’s tribute to the maritime world and to sailors. 
In 2011, the legendary collection witnessed the birth of the more classic Legend line in the form of an understated and elegant automatic watch that nonetheless retained the distinctive Admiral’s Cup features. This year, Corum is enriching this lien with the Admiral’s Cup Legend 42 Chrono, equipped with a COSC-certified chronograph movement, Caliber CO983. This movement driving the hour, minute, small seconds, date and chronograph functions beats at a frequency of 28,800 vibrations per hour and boasts a 42-hour power reserve. 
| Movement | : | CO 984 |
| Winding system | : | Automatique |
| Functions | : | Chronograph • Minute • Hour • Date second |
| Power reserve | : | 42 hours |
| Frequency | : | 4 Hz, 28'800 vph |
| Dimension | : | 12 1/2''' |
| Rubies | : | 37 |
| Finishes | : | Rotor with CORUM dedicated decoration • 5N red gold-plated rotor |
| Certification | : | C. O. S. C. certified |
| Case | : | Dodecagonal |
| Dimension | : | 42 mm |
| Thickness | : | 11.60 mm |
| Case material | : | 5N 18kt red gold |
| Bezel material | : | 5N 18kt red gold |
| Crown protector material | : | 5N 18kt red gold |
| Crown material | : | 5N 18kt red gold • Engraved CORUM key |
| Pushers | : | 5N 18kt red gold |
| Crystal | : | Sapphire crystal with anti-reflective treatment |
| Back type | : | Screwed in sapphire open back with antireflective treatment |
| Water-resistance | : | 30 meters / 3 ATM |
| Dial | : | Charcoal grey |
| Material | : | Brass |
| Distinctive features | : | Hourly nautical pennants transferred on the flange • Minute-circle indexes transferred on the flange • Inscribed "Admiral's Cup" transferred on the dial • 5N red gold-coated CORUM logo applied on the dial • "Barleycorn" finishing • Applied 5N red gold-coated hour indexes |
| Hand | ||
| Hour and minute | : | Dauphine-variant • Faceted • 5N red goldcoated • Skeleton • White superluminova |
| Small second | : | Dauphine • Faceted • 5N red gold-coated • White superluminova |
| Chronograph | : | Baton with CORUM key • 5N red goldcoated |
| 12 hours counter | : | Dauphine • Faceted • 5N red gold-coated • White superluminova |
| 30 minutes counter | : | Dauphine • Faceted • 5N red gold-coated • White superluminova |
| Bracelet | : | Crocodile leather |
| Colours | : | Black |
| Interhorn/Buckle | : | 21/18 mm |
| Buckle type | : | Tongue buckle |
| Buckle material | : | 5N 18kt red gold |
| Buckle distinctive features | : | Engraved CORUM logo |