Alpina Watch Alpiner 4 AL-525NS5AQ6B.  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 ALP-525 automatic movement that promises a power reserve of 38 hours, a water resistance of 100 metres and an antishock and antimagnetic protection. Beneath the scratch resistant sapphire crystal glass, a striking glacier blue sunray detailed dial is set with applied luminous indexes for easy readability.