Male watches Alpina Seastrong Diver 300 Heritage Automatic AL-525G4H6

Movement
Automatic
Case material
Steel
Crystal material
Sapphire
Weight

Waterproof
300 m

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The Alpina Seastrong Diver 300 Heritage Automatic AL-525G4H6 refers to the original Alpina Diver 10 Seastrong model from 1969 and will especially delight diving watch enthusiasts. However, its features and design make it useful not only for diving but also for everyday wear.

Thesteel bezel houses the AL-525 Swiss mechanical automatic movement (based on the Sellita SW200) with 26 jewels, which operates at a frequency of 28,800 semi-frequencies per hour and features adate display at the 3-4 o'clock position. The clear dial, based on the design of the historic Alpina Diver 10 Seastrong, is protected by a sapphire crystal that is highly scratch-resistant. The iconic model is also reminiscent of the two-crown design, with the crown at position 4 used to set the time and date, while the crown at position 2 can be used to adjust the inner rotating lunette, originally used to determine the decompression time.

The AL-525G4H6 comes with a practical rubber strap and, thanks to its 42mm diameter, fits perfectly on most men's wrists. The water resistance of this watch is 300m, so it is also designed for deep diving.