Story A mid-century icon rebuilt for the modern adventurer The Heritage Tropic-Proof is a faithful re-release of Alpina’s historic 1965 design, originally engineered to withstand the extreme moisture and climate shifts of transatlantic travel. This revival captures the ultra-robust spirit of the original in a refined 34mm stainless steel case, featuring a high-contrast gloss dial for maximum readability. Combining the tactile charm of a hand-wound mechanical movement with a slim, "tropic-proof" aesthetic, it serves as a durable tribute to the golden age of exploration. Features AL-480 mechanical movement offers a traditional hand-wound experience with a dedicated small-seconds sub-dial Ultra-slim 8.7mm case profile provides an understated, vintage-accurate fit on the wrist Hand-polished hands and indexes are filled with beige Luminova for a warm, aged aesthetic and low-light visibility Anti-reflective sapphire crystal protects the dial while ensuring clarity in high-glare environments Premium Alcantara strap delivers a soft, suede-like texture with superior durability and comfort Materials Case: Brushed and polished 3-part Stainless Steel Crystal: Anti-Reflective Sapphire Crystal Strap: Beige Alcantara with tone-on-tone stitching Dial: Gloss finish brass with silver-tone indexes Origin: Made in Switzerland Specs Reference: AL-480S2H6 Case Material: Stainless steel Case Size: 34.5mm Case Thickness: 8.7mm Movement: AL-480 Hand-wound, automatic Functions: Handwound, Hours, Minutes, Date, Small seconds Band Type: Leather buckle strap Water Resistance: Splash resistant About Inspired by the legacy of founder Gottlieb Hauser, Alpina is dedicated to manufacturing professional sports watches that adhere to the "Alpinist Principle" of extreme reliability. Every timepiece is hand-assembled in their Swiss manufacture to withstand the world's most demanding environments, from high-altitude summits to great depths.