Courage A 21-4 Coup Hours, Minutes, Seconds, Date / Uni-Directional Bezel / Swiss Aluminum Extrusion Case / 40mm diameter x 13.45mm thick / Sapphire Crystal / Stainless Steel Caseback / High Contrast Vintage Lume Dial / Waterproof to 100 meters / 330 feet / Nylon Canvas Nato Strap
Automatic Wind Hacking Movement / Seiko TMI Cal. NH35 / 41 hour Power Reserve / 21,600 vibrations per hour