Seastrong Diver Extreme Automatic GMT AL-560LG3VE6 Watch

The Watch

Alpina is a Swiss brand that quickly became the go-to choice for air force pilots and divers alike. Its creations have always inspired absolute confidence and precision, earning the brand a pioneering status in Swiss watchmaking. As one of the first great Swiss manufacturers, Alpina remains internationally recognized for exceptional timepieces. Today, the brand proudly presents the Seastrong Diver Extreme Automatic GMT AL-560LG3VE6 watch from the Seastrong collection - engineered for outstanding durability and built for diving and water sports. This model features a cushion-shaped case crafted from 316L stainless steel. Weighing 98.30 g, it measures 39 mm in width, 40.50 mm in length, and 12.80 mm thick - dimensions that sit perfectly on men's wrists. The case is topped by a sapphire crystal that protects the central indicators from shocks and scratches, enhanced with an anti-reflective coating for flawless legibility. A black unidirectional bezel with a luminescent marker and GMT scale crowns the case. At 3 o'clock, a screw-down crown provides access to all setting functions. Finally, this watch is fitted with an acid-engraved screw-down caseback bearing the Seastrong motif, ensuring water resistance of 30 ATM - equivalent to 300 meters of depth.

The Dial

The round dial of this watch features a white guilloché-finished base. At its center, three luminescent hands display the hours and minutes, while the shorter hand with a red arrow points to the GMT scale for precise dual-timezone reading. The hands, along with the geometric indexes they sweep past, are treated with Super-LumiNova C1 for excellent legibility in low-light conditions. A minute track runs along the outer edge of the dial for more precise timekeeping, while the seconds hand counts the seconds. A date window at 6 o'clock adds further functionality. The brand signs its name beneath the 12 o'clock index.

The Movement

Alpina has equipped this timepiece with a Swiss-made automatic movement - specifically the AL-560 caliber built on the SW330, featuring 25 jewels and beating at a frequency of 28,800 vph. It ensures precise display of the hours, minutes, and date, and delivers a power reserve of 50 hours.

The Strap

Crafted from rubber for maximum sporting comfort, the strap that completes this watch features a textured surface. Its black tone pairs easily with a wide range of outfits, and it fastens securely with a push-button buckle measuring 16 mm in width. This strap measures 190 mm in length and has a lug width of 21 mm.

Water Resistance

With a water resistance of 30 atmospheres - equivalent to 300 meters - our watch specialists are happy to send you off on your next aquatic adventure. Fully waterproof, this model can go anywhere with you: shower, bath, swimming, freediving, or scuba diving. That said, to preserve the watch's water resistance, our watchmakers recommend avoiding operation of the pushers or crown while underwater.