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-520NSKT3AE6:

• This model features a matte blue skeleton dial which exposes the movement within. 
• The dial also features silver-tone baton indices, a blue outer ring with white markers, silver-tone hour and minute hands, and a red triangle-tipped silver-tone second hand. 
• A 316L stainless steel case frames the dial. The case measures 40.4mm in diameter and 11.5mm in thickness. 
• An AL-520 automatic movement, with a 38-hour power reserve, powers the watch. It can be viewed through the exhibition case back.
• This model is water-resistant up to 200 metres (20 bar).
• This watch is finished with a blue rubber strap that fastens with a folding buckle and push buttons.