Silver-tone stainless steel case with brown calfskin leather strap. Bi-directional rotating 18kt rose gold bezel set in a black ceramic ring. Black dial features rose gold-tone hands and index hour markers, plus minute markers on the outer rim. Analog display with luminous coating on hour markers and hands for low-light visibility. Powered by Breitling Calibre 10 automatic movement (based on ETA 2892-A2), containing 21 jewels, operating at a frequency of 28800 vph, offering approximately 42 hours power reserve. Scratch-resistant sapphire crystal protects the dial. Screw-down crown enhances water resistance and security; solid case back provides additional protection. Round case measures 42 mm in diameter with a thickness of 9.9 mm. Water resistant up to 100 meters / 330 feet depth suitable for recreational diving.