Alpina Seastrong Diver Heritage Green Watch AL-520GR4H6

The Watch

This Alpina Seastrong Diver Heritage watch in green exudes a remarkable and unmistakable charm. With its inherent elegance, this diving watch is built to accompany you on every underwater adventure. It features a round polished stainless steel case in two parts, with a diameter of 42 mm and a thickness of 12.30 mm - ideal proportions for men's wrists. Two screw-down crowns flank the case: one at 2 o'clock, one at 4 o'clock, allowing you to set the hands with ease. The stunning dial is fully protected against shocks and scratches by a sapphire crystal with anti-reflective coating, ensuring outstanding legibility. The case back is engraved and screw-down, guaranteeing water resistance to 30 ATM.

The Dial

The dial showcases a stunning deep green hue with a sunray finish and applied silver baton indices. At the center, the hour, minute, and second hands are also silver and hand-polished, filled with luminescent treatment for excellent legibility in the dark. For added precision, a rotating internal black diving bezel runs around the dial perimeter, featuring a minute and second railroad track in dotted style. On this diving bezel, a white triangle marks 12 o'clock, with Arabic numerals at 3, 6, and 9 o'clock. Finally, Alpina signs its name beneath its logo at 12 o'clock.

The Movement

At the heart of this dive watch beats an automatic movement crafted by Alpina - a Swiss-made caliber AL-525 delivering exceptional timekeeping precision. It features 26 jewels and beats at a frequency of 28,800 vibrations per hour. This Swiss-made movement also provides a 38-hour power reserve.

The Strap

This model comes with a durable green rubber strap. Its stunning color makes this watch truly striking and captivating. Ready for underwater adventures or everyday wear, the strap features tone-on-tone stitching for added quality. It fastens easily with a silver pin buckle for a secure, comfortable fit.

Water Resistance

With water resistance to 30 atmospheres (300 meters), our watch specialists wish you nothing but great aquatic adventures. Fully waterproof, this model handles it all - showers, baths, swimming, freediving, and scuba diving. That said, to preserve long-term water resistance, our watchmakers recommend avoiding operating the pushers or crown while submerged.