The Alpina Alpiner 4 Automatic is a Swiss-made men's sport watch featuring the AL-525 automatic movement based on the reliable Sellita SW200-1 caliber. This timepiece embodies Alpina's historic "Alpina 4" concept from 1938, combining four essential sports watch features: anti-magnetic, anti-shock, water-resistant, and stainless steel construction.

The 40mm brushed and polished stainless steel case features Alpina's distinctive twisted lug design with a 12.5mm thickness and 20mm lug width. A scratch-resistant anti-reflective convex sapphire crystal protects the dial, while the screw-in crown and 100-meter water resistance ensure durability for swimming, showering, and snorkeling activities.

The AL-525 automatic movement delivers 38 hours of power reserve operating at 28,800 beats per hour with 26 jewels. Functions include hours, minutes, seconds, and a date display at 3 o'clock. The dial features sunray finishing with horizontal line pattern, applied silver-tone indexes, and luminous-treated hour and minute hands with SuperLuminova for excellent low-light visibility. The silver-tone seconds hand includes Alpina's signature red triangle accent.

This model comes with a leather strap and features an engraved caseback showcasing the watch's Swiss heritage dating back to founder Gottlieb Hauser's establishment of the brand in 1883.