Silver-tone stainless steel case with black rubber strap. Rotating compass bezel equipped with a protective glass top ring. Black dial featuring silver-tone hands and index hour markers, including minute markers on the outer rim. Analog dial type; luminescent coating applied to both hands and markers for enhanced legibility in low light conditions. Chronograph functions include five sub-dials specifically designed to display 10-minute mechanical countdown intervals. Powered by Alpina Calibre AL-880 automatic movement, which is based on Sellita SW500; it incorporates 25 jewels, operates at a frequency of 28800 vph (4Hz), and offers approximately 46 hours of power reserve. Scratch-resistant sapphire crystal provides high durability for the display surface. Screw-down crown ensures secure closure against moisture ingress; transparent case back allows viewing of the internal movement components.
