The Seastrong Diver Extreme Automatic Alpina, special edition, is the result of a precise collaboration, combining watchmaking robustness and absolute readability, perfectly suited for demanding divers equipped with their regulator and wetsuit. Designed to accompany the most intense dives, it transforms the wrist into a reliable dashboard, sparking the interest of enthusiasts seeking a precise and durable instrument.
A Redesigned Case
Its redesigned case in brushed and polished stainless steel, measuring a compact diameter of 39 x 40.50 mm with a thickness of 12.65 mm. Mounted on a soft black rubber strap, it offers optimal comfort under the wetsuit, even during long explorations. Its matte black ceramic unidirectional dive bezel allows precise reading of dive times, essential for managing safety with the regulator. The screw-down safety crown in steel enhances water resistance to 30 ATM, certified for extreme conditions. Powered by the automatic caliber AL-520 (or AL-525 depending on the variants), it displays hours, minutes, seconds, and date window at 6 o’clock, with a power reserve of 38 hours and a frequency of 28,800 A/h (4 Hz). Ideal for technical divers, it withstands boat vibrations and underwater shocks, becoming a daily ally for quick outings or nights of exploration.
Ceramic and Luminova
The dark gray dial adopts a construction with a polar white Luminova underlayer, ensuring exceptional nighttime readability even at great depths. The « pearl black » hands filled with white luminescent material, topped with a bright orange second hand, stand out in the darkness, facilitating quick consultation.
The anti-reflective sapphire crystal protects this masterpiece, while the 26 jewels of the automatic movement ensure impeccable Swiss precision. Co-designed by Alon Ben Joseph and Rob Nudds, this piece focuses on optimal visibility, with the « Alpina » and « Automatic » mentions in tone-on-tone that fade to maximize contrast. Positioned as a contemporary dive watch, it rivals market giants with its compactness and robustness. With the Seastrong Diver Extreme Automatic, take action!
Alpina, the Swiss Heritage
Founded in 1883 in the Swiss Alps, Alpina cultivates expertise dedicated to extreme sports, with a strong expertise in dive watchmaking. This brand combines technical traditions and bold innovations, as evidenced by the Seastrong Diver Extreme, certified « Swiss Made » and guaranteed for two years. A leader in tool watches for adventurers, Alpina has been equipping professional divers for decades, promising durability and precision in the most hostile environments. Choosing Alpina means opting for a heritage of proven reliability.