


Performance for adventure
The Seastrong Diver Extreme Automatic marks a unique fusion between the worlds of land and sea. Alpina is integrating its iconic Extreme case into its Seastrong Diver collection for the first time. This powerful and original watch is available in three variations: anthracite dial with steel bracelet, or navy blue or black dial with orange flange and rubber strap.
A concentrate of technology for action enthusiasts
The Extreme case, with its compact and dynamic cushion shape, is making its way into the world of diving watches. This bold choice demonstrates a commitment to performance and innovation. The result is a watch that is both sporty and elegant, designed for outdoor activities and everyday life.
Three models to meet all requirements
The three versions of the Seastrong Diver Extreme Automatic share the same aesthetic and technical DNA. The dial features Alpina's signature triangular pattern, luminescent hands and a date window at 6 o'clock. The unidirectional ceramic notched bezel and 300 m water resistance guarantee performance and robustness. Each model offers a unique style thanks to its color and bracelet combinations.
TECHNICAL SPECIFICATIONS
Functions: Hours, minutes, seconds, date at 6 o'clock
Type: Automatic
Name: AL-525 (Base SW200)
Alternance: 28'800 alt/h
Life: N/A
Power Reserve: 38h
Jewels: 26
Type: Automatic
Diameter: 39x40.50mm
Height: 12mm
ATM: 30
Material: Stainless steel 316l
Color: Stainless steel
Strap Lock Width: 16
Color: Blue
Finish: Triangle pattern
Dimensions: 75x115mm
Color: Blue
Buckle: Folding buckle with push buttons
Buckle Size: 21mm
Strap Lock Size: 15.25mm