Alpina launched the original Alpiner timepiece in 1933. The modern Alpiner model stays true to the original design and maintains many of the original characteristics. By combining these traditional elements and combining them with modern technologies, Alpina creates high-performing, reliable timepieces. The Alpina Alpiner models are strong, sturdy, and reliable. Each watch in this collection has been precisely engineered to be able to withstand even the toughest conditions.

Core Features of the Alpiner Extreme Automatic Collection:

• Alpina's Alpiner watches are tough and robust whilst remaining stylish and comfortable to wear. 
• The Extreme Automatic models are all powered by a reliable automatic movement. 
• Each watch in this collection is water resistant up to 200 metres (20 bar). 

Model Specifications AL-525BB4AE6:

• This California model features a black textured dial alongside a date aperture at 3 o’clock.
• The dial exhibits applied beige-coloured baton and Arabic numeral indices with white luminous treatment. 
• The hour and minute hands are a polished silver colour and are filled with beige luminous treatment. While the second hand is polished silver and features a red triangle. 
• The dial is protected by anti-reflective sapphire crystal. 
• A 41mm brushed and polished stainless steel case frames the dial. 
• An AL-525 automatic movement powers this model. It uses 26 jewels and 28,800 ALT/H to power the watch. It has a 38-hour power reserve. This movement can be viewed through the exhibition case back. 
• This model is finished with a black rubber strap that is secured using a folding buckle. 
• This model is water resistant up to 200 metres (20 bar).