September 5 2025

Alpina Expands The Seastrong Diver Extreme Automatic With Two New Editions

MRSTATELESS ALPINA, NEW RELEASES 2025, Diver, Geneva Watch Days 0

Alpina has introduced two new editions of the Seastrong Diver Extreme Automatic during Geneva Watch Days 2025, further enhancing the versatility of its professional-grade diving collection. Combining the rugged spirit of the Seastrong line with the bold design language of the Extreme series, these new models bring both vintage and tactical aesthetics to a proven tool watch platform.

Case and Construction

The watch is housed in a 39 mm stainless steel cushion-shaped case, measuring 40.50 mm across and 12.65 mm thick. Its proportions offer a balance of presence and comfort on the wrist, while its architecture emphasizes durability. The surfaces are primarily brushed, complemented by polished bevels that highlight the case geometry.

A matte black ceramic unidirectional bezel frames the dial, featuring wide notches for secure grip even with gloves. To ensure its 300-metre water resistance, the watch is equipped with a screw-down crown, crown guards, and a protective bumper on the left side of the case. The solid steel caseback is engraved, underscoring the tool-watch character.

Dial Variations

Both models carry Alpina’s signature oversized triangular index at 12 o’clock and a date display at 6 o’clock, complete with a luminous segment for readability in low light. The applied markers and hands are treated with Super-LumiNova, ensuring visibility underwater.

The first of the two editions features a sandblasted black dial, where the indices, hands, and even the counterweight of the seconds hand are coated with “old radium” Super-LumiNova, giving the watch a distinct retro charm. The second model presents a grain-textured khaki dial with the same luminous treatment that feels equally suited to rugged outdoor use as it does to diving.

Movement

At the core is the automatic AL-525 calibre, based on the Sellita SW200. It beats at 28,800 vibrations per hour and provides a 38-hour power reserve, delivering reliable performance for daily wear and diving activities alike.

Strap and Price

Each watch is paired with a black textured rubber strap, secured by a folding clasp for comfort and durability. The two new Alpina Seastrong Diver Extreme Automatic models are priced at € 1,995.

Conclusion

With these latest releases, Alpina continues to expand the Seastrong Diver Extreme line, offering enthusiasts a choice between vintage charm and tactical ruggedness, without compromising on the technical requirements of a professional dive watch.