ALPINA WATCH: HERITAGE SEASTRONG DIVER 300 BLACK AL-520BY4H6

Alpina Seastrong Diver 300: A Heritage Diver Designed for City and Depths

The Alpina Heritage Seastrong Diver 300 Black AL-520BY4H6 perfectly embodies Alpina's historical expertise in the world of dive watches. With this Seastrong Diver 300, Alpina reinterprets vintage diver codes in a modern, robust, and elegant version.

The Alpina Seastrong Diver stands out with its black dial with gold indexes, inspired by the brand's historical references, offering clear and balanced readability. True to Alpina's DNA, this black Seastrong Diver combines retro-chic spirit, legibility, and technical performance.

The Seastrong Diver's 42 mm stainless steel case, compressor-style, features balanced proportions thanks to the discreet internal bezel. This construction gives the Alpina Seastrong Diver Black a real presence on the wrist.

Powered by a Swiss automatic Alpina AL-520 movement (Sellita SW200 base), the Alpina Seastrong Diver is reliable, precise, and functional. With this configuration, Alpina offers a robust and versatile Heritage dive watch.

The Seastrong Diver Heritage's internal rotating bezel reinforces its positioning as a true dive watch, while its 2 straps (brown leather and black rubber) ensure comfort and versatility. Water-resistant to 300 meters, the Seastrong Diver Black is designed to accompany all situations, even the most extreme.

Technical specifications

• Brand: Alpina
• Collection: Heritage
• Model: Seastrong Diver 300 Black
• Reference: AL-520BY4H6
• Movement: Swiss automatic
• Caliber: AL-520 (Sellita SW200 base)
• Functions: Hours, minutes, seconds
• Power reserve: Approximately 38 hours
• Case: Stainless steel
• Diameter: 42 mm
• Thickness: 12.3 mm
• Crystal: Sapphire
• Dial: Black, internal rotating bezel
• Crown: Double screwed compressor crowns, the upper one adjusts the bezel and the lower one for winding and time setting
• Readability: Applied gold stick indexes and luminescent gold hands
• Water resistance: 300 meters
• Straps: Brown calf leather + textured and stitched black rubber
• Case back: Screwed and engraved with Seastrong motif
• Clasp: Pin buckle
• Alpina Warranty: 3 years

Why choose this watch?

The Alpina Heritage Seastrong Diver 300 Black AL-520BY4H6 is ideal for those seeking a dive watch with a strong vintage style. Its elegant black dial, Swiss automatic movement, and significant water resistance make it a particularly versatile Seastrong.

The Alpina Seastrong Diver Black combines robustness, elegance, and watchmaking heritage in a modern format. An Alpina watch designed for vintage diver enthusiasts.

About the Alpina brand

Founded in Switzerland in 1883, Alpina is a watchmaking house renowned for its sporty and robust watches. Alpina has a rich watchmaking heritage and develops collections combining Swiss tradition and modernity.

With the Heritage collection, Alpina confirms its expertise by offering an elegant watch directly inspired by its historical heritage.