Alpina Seastrong Diver Extreme AL-520G3VE6 Watch

Alpina men's watch from the Seastrong collection. The watch features a self-winding mechanical movement (caliber AL-520, 38-hour power reserve, frequency 28,800 vph). The case is steel, diameter 39 mm. The strap is black rubber. The dial is gray. Water resistance is 30 ATM / 300 meters. Reference: AL-520G3VE6

Alpina Seastrong Diver Extreme AL-520G3VE6 : a limited edition with a bold character, born from the collaboration with The Real Time Show and designed to offer maximum readability and contemporary style. The steel case houses the automatic AL-520 caliber with 38 hours of power reserve , while the dark gray dial with orange seconds creates a strong and distinctive contrast. The sandwich construction with polar white Luminova and luminescent hands ensure immediate readability, both day and night.

Item shipped with Alpina case and warranty

What does self-winding mechanical movement mean?

Automatic watches , often referred to as self-winding watches, are mechanical watches that harness the kinetic energy generated by the natural movements of the wrist. This allows the internal spring to wind itself, without the need for external intervention.

The power reserve typically varies between 36 and 80 hours. If the watch is not worn for a few days, it may stop working: simply put it back on your wrist and it will start working again after a few moments.

One of the main advantages of this technology is the absence of batteries, which are instead used in quartz movements. This makes the automatic watch a more eco-friendly choice and, with proper maintenance, capable of lasting for decades .