The dodecagonal case is made of stainless steel and measures approximately 34.5–35 mm in width and approximately 8 mm in thickness. Its integrated design flows seamlessly into the bracelet, creating the silhouette characteristic of the Admiral’s Cup collection. The upper surfaces of the case feature a vertical brushed finish, while the side edges and select details are polished.

The case is surrounded by a 12-sided bezel made of 18-karat yellow gold, featuring a decorative, wavy pattern on the inner ring. The gold crown is located at the 3 o’clock position, while the calendar functions are operated using discreet adjusters on the side of the case.

The champagne-colored dial is adorned with applied hour markers in yellow gold. The slender central hands with a dark finish provide a contrasting and easy-to-read time display, while the red sub-dial hands highlight the calendar’s sophisticated design. At 9 o’clock is the day-of-the-week indicator; at 3 o’clock is an analog date display with a scale from 1 to 31; and at 6 o’clock is the month indicator. The sub-dial at 12 o’clock features a 24-hour scale with a decorative, multicolored compass rose motif, evoking the maritime heritage of the Admiral’s Cup collection. The dial is protected by scratch-resistant sapphire crystal.

The screw-down case back is secured with screws and features a central gold medallion bearing the Admiral emblem and the colorful flags of the maritime signal code. The Corum markings are visible on it,