Alpina watch alpiner 4 al 525ns5aq6 with a dream to create a timepiece that would the favourite choice of pilots divers and the military founder of alpina watches gottlieb hauser created the alpina alpiner 4 watch collection through a strict adherence to reliability durability and precision this alpina watch is considered a true sport piece that will assist even the bravest of wearers through their adventures this alpina alpiner 4 watch boasts a bold 44mm stainless steel case and the al