Alpina Seastrong Diver Extreme AL-525K3VE6 Watch

Alpina Seastrong Diver Extreme AL-525K3VE6 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) with a date display. The case is steel, 39 mm in diameter. The strap is black rubber. The dial is green. Water resistance is 30 ATM / 300 meters. Reference: AL-525K3VE6

Alpina Seastrong Diver Extreme AL-525K3VE6 : stands out for its khaki dial with a sandblasted finish, combined with old radium details that enhance its bold and adventurous look. The steel case with black ceramic bezel , screw-down crown , and water resistance to 300 meters confirm its sporty and diving soul. Inside, the automatic AL-525 caliber with 38 hours of power reserve ensures precision, while the black rubber strap guarantees comfort and safety in any situation.

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 .