The A-2RA RETROFORM™ attention to detail and retro-inspired design is painstakingly authentic ... utilizing 18 years of field watch leadership . The RETROFORM™ features an unmatched combination of durability , versatility & Active Comfort™ . Equipped with our rugged polycarbonate 40 mm U . S . Patented Unibody™ case , a reliable and super accurate USA movement with a 5 year battery , and long lasting RETROFORM™ nylon webbing band . The Duraform™ crystal gives the RETROFORM™ an authentic retro feel , excellent durability , optical clarity & performance . $ 140 MSRP ultimatefieldwatch . com